Dispatch reports an uncertain hazard. What should the EMT do before arrival?

Build a tentative safety and resource plan from the dispatch information, then verify it on arrival because scene conditions can change. Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.

What is the first decision when the ambulance reaches an emergency scene?

Decide whether the scene is safe enough to enter. If not, stage at a safe location and request the resources that can control the hazard. Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.

How should an EMT choose PPE for a call?

Match PPE to the known or reasonably anticipated hazards before exposure; upgrade it if the scene reveals more risk. Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.

When should an EMT request specialized scene resources?

Request them as soon as the known hazard, access problem, or patient condition indicates a need; do not wait for the situation to overwhelm the crew. Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.

When does scene size-up end?

It does not end at the doorway. Keep reassessing hazards, access, patient count, and resource needs throughout the call. Source: 2021 National EMS Education Standards, amended February 24, 2025.

Whose safety is protected during scene size-up?

Protect yourself and your crew first, then other responders, the patient, bystanders, and the wider scene. Becoming another patient delays care for everyone. Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.

Police have not secured a reported violent scene. Where should EMS wait?

Stage outside the unsafe area and request police assistance. Enter only after the responsible agency reports the location safe under local policy. Source: Workplace Violence.

A fire-damaged building looks unstable. What is the EMT's priority?

Stay outside the collapse hazard and let trained fire or rescue personnel determine access. Structural failure can occur with little warning. Source: Structure Fires.

Why identify an exit path before approaching a volatile scene?

Keep an open route to safety and avoid being isolated with a potentially violent person. Do not let people or equipment block that exit. Source: Violence: Occupational Hazards in Hospitals.

What patient-count question belongs in every initial scene survey?

Ask how many actual and potential patients there are. Compare that count with available crews and transport units immediately. Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.

What does mechanism of injury or nature of illness contribute during scene size-up?

It predicts likely hazards, injuries, illness patterns, and resource needs; it guides assessment but never replaces examining the patient. Source: 2021 National EMS Education Standards, amended February 24, 2025.

Blood or body-fluid contact is likely. What minimum barrier is usually indicated?

Wear intact medical gloves, then add gown, eye protection, or face protection when the task could soil clothing or splash mucous membranes. Source: Standard Precautions for All Patient Care.

Which infection-control baseline applies to every patient?

Use Standard Precautions for every patient, with hand hygiene and exposure-based PPE chosen from the task and anticipated contact. Source: Standard Precautions for All Patient Care.

Which worker-protection control applies after a sharp is used?

Use safe sharps management and disposal. Source: Bloodborne Pathogens: Worker Protections.

A chemical vapor cloud is moving across the road. Where should EMS stage?

Stay well clear and, when terrain and wind can be judged safely, position uphill and upwind while requesting hazmat and traffic-control resources. Use the current ERG and incident command for exact isolation decisions. Source: 2024 Emergency Response Guidebook.

When should an EMT add eye and face protection?

Add it when splashes or sprays to the eyes, nose, or mouth are reasonably anticipated, such as during uncontrolled bleeding or suctioning. Source: Standard Precautions for All Patient Care.

A patient may have an airborne or droplet-spread infection. What should the EMT do?

Add the transmission-based respiratory protection and patient placement required for the suspected route, following current agency infection-control policy. Source: Standard Precautions for All Patient Care.

After occupational exposure to a bloodborne pathogen, what worker-protection measure applies?

Post-exposure evaluation and follow-up. Source: Bloodborne Pathogens: Worker Protections.

What visibility protection belongs at a roadway incident?

Wear ANSI 107 performance Class 2 or 3 high-visibility apparel while within the temporary traffic-control zone. The MUTCD alternative is retroreflective turnout gear for emergency responders directly exposed to flame, fire, heat, or hazardous materials. Source: Manual on Uniform Traffic Control Devices, 11th Edition with Revision 1, December 2025.

Dispatch reports a possibly armed person. What is EMS's entry decision?

Do not enter the unsafe location. Stage and request police assistance; enter only when the responsible agency reports the scene safe under local policy. Source: Workplace Violence.

A patient is unconscious inside a tank. Should an untrained EMT enter?

No. Keep others from entering and summon a trained, equipped confined-space rescue team; entry rescue requires specific procedures, tools, and PPE. Source: Working Safely in Confined Spaces.

How should a downed electrical line be treated?

Treat it and anything it touches as energized until the utility confirms it is de-energized and grounded; keep people away and request utility and fire resources. Source: Cleanup Hazards.

Where are the two critical traffic-control locations at a roadway incident?

At the incident scene, where traffic needs clear direction to move safely past responders, and at the end of the traffic queue, where advance warning helps prevent secondary crashes. Monitor the queue and move warning devices as it grows. Source: Responder and Motorist Safety.

Does removing gloves replace hand hygiene?

No. Perform hand hygiene after glove removal and at the other moments required by infection-control policy; gloves can fail or become contaminated during removal. Source: Standard Precautions for All Patient Care.

Smoke is crossing the planned path to a patient. What should EMS do?

Do not enter the smoke unless assigned, trained, and equipped for the required fire response. Reposition to clean air and request fire-rescue access. Source: Classification of Fires; Respiratory Protection To Extinguish Fires.

Several people become ill inside the same enclosed space. Which common hazard should EMS consider?

Consider carbon monoxide, especially when symptoms began after a fuel-burning device ran or improve outside. Keep responders in fresh air, warn occupants to leave if possible, and request emergency response. Source: Preventing Carbon Monoxide Poisoning.

What is the core role of a hazmat awareness-level responder?

Recognize a possible hazardous-substance release, protect the area from a safe position, notify the proper authorities, and take no control action beyond the responder's training. Source: Hazardous Waste Operations and Emergency Response: Preparedness.

What should an EMT do when a weapon is discovered during patient care?

Move to safety, alert the team, and request police assistance. Do not resume care in the unsafe location until the threat is controlled under local policy. Source: Workplace Violence.

Traffic is still flowing beside a crash scene. What resource should EMS request?

Request the traffic-control resource named by local dispatch or incident command—usually law enforcement or a transportation agency. Fire/rescue can provide initial traffic control until law enforcement or DOT arrives. Source: Traffic Incident Management Stakeholders.

What should happen to reusable equipment contaminated during care?

Keep it from clean supplies and reuse, then clean and disinfect it with the approved product and process before returning it to service. Source: Standard Precautions for All Patient Care.

How should an EMT identify hazardous material at a transportation incident?

Gather placard, container, vehicle, shipping-paper, and witness information from a safe location; do not approach merely to read a label. Relay the details to dispatch and hazmat. Source: 2024 Emergency Response Guidebook.

A scene becomes violent after EMS enters. What takes priority?

Leave the unsafe location and request police assistance. Resume care only after the threat is controlled under local policy. Source: Workplace Violence.

An aggressive dog blocks access to the patient. What is the next resource decision?

Keep your distance and do not force entry. Ask the owner to confine the dog or use the locally designated law-enforcement or animal-control resource before entry. Source: Home Healthcare Workers: A Growing Workforce at High Risk for Workplace Violence.

A child is visible in moving floodwater. What may an untrained EMT safely do?

Call trained water-rescue resources and keep untrained people out. Enter or work near floodwater only if trained and assigned, with a Coast Guard-approved personal flotation device and a partner. Source: Hurricane and Flood Key Messages for Employers, Workers, and Volunteers, 2025.

What phase of a transportation hazmat incident is the ERG designed to support?

The initial response phase. Use it to identify early protective actions, then follow incident command and substance-specific technical guidance as the response develops. Source: 2024 Emergency Response Guidebook.

What positioning supports de-escalation with an agitated patient?

Keep enough distance to react, avoid blocking the person's exit, preserve your own exit, and use calm communication while watching for escalating behavior. Source: Violence: Occupational Hazards in Hospitals.

How should severe weather change scene operations?

Reassess floodwater, downed lines, heat or cold, and safe access. Use task-specific controls and PPE, and deploy only trained and equipped personnel for hazardous work. Source: Hurricane and Flood Key Messages for Employers, Workers, and Volunteers, 2025.

A worker has collapsed in an unprotected trench. What should EMS do?

Stay out of the trench, isolate the edge, and request a trained trench-rescue team. An unprotected trench can collapse without warning. Source: Trenching and Excavation Safety.

Who may enter a hazmat danger area?

Only responders trained, assigned, and protected for the role may enter. An EMT credential alone does not authorize hot-zone work. Source: Hazardous Waste Operations and Emergency Response: Preparedness.

When may an EMT enter a violence-related warm zone?

Only as part of the jurisdiction's authorized response, with law-enforcement support and a task-force or command assignment. A warm zone can become unsafe; otherwise remain in cold-zone staging. Source: Civil Unrest Response: Operations.

What comes before detailed individual assessment in primary MCI triage?

Perform the locally adopted global sorting step so responders rapidly organize access to the whole patient population before focused assessment. Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.

A patient is pinned in a vehicle. What determines the resource request during size-up?

The known scene hazards and the patient's condition. Request the resources needed to mitigate all facets of the scene under local procedure. Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.

A contaminated patient is walking toward the ambulance. What should the crew prevent?

Prevent contamination from entering the clean treatment area or ambulance. Direct the patient to the designated decontamination process while coordinating urgent medical needs with hazmat command and medical direction. Source: Hazardous Waste Operations and Emergency Response: Preparedness.

A crashed car rests against a utility pole with wires on it. What should occupants be told?

Tell occupants to stay inside and warn everyone away. Call the utility and emergency services; leave only if fire forces evacuation, using the jump-clear and shuffle-away method. Source: What You Need to Know When the Power Goes Out Unexpectedly.

A patient is visible inside a burning structure. What limits the EMT's action?

Remain outside unless assigned, trained, and equipped for interior structural firefighting with the required protective clothing and breathing apparatus. Request fire rescue and receive the patient in a safe area. Source: Classification of Fires; Respiratory Protection To Extinguish Fires.

What happens after global sorting in primary MCI triage?

Rapidly assess each patient with the jurisdiction's triage method, assign a priority, and move on; detailed secondary assessment comes later. Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.

Which scene clues make carbon monoxide more likely than flu?

More than one person becomes ill, symptoms improve away from the location, illness began after a fuel-burning device ran, or pets are also sick. Source: Preventing Carbon Monoxide Poisoning.

What scene-size-up duty applies when not every patient may be visible?

Investigate the scene to determine potential patients. Do not end patient-count work merely because the first visible patients have been found. Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.

How does pediatric integration change scene-size-up readiness?

Apply scene-size-up to children while recognizing that they require specialized pediatric knowledge, skills, and equipment. Request age-appropriate resources when needed. Source: Pediatric Resources.

Which interventions belong during initial MCI triage?

Only the rapid lifesaving interventions authorized by the local triage method and responder scope; avoid treatment that traps the triage team with one patient. Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.

No command structure is visible. What should the first arriving person with jurisdictional authority do?

Follow local policy to establish initial command and make that command known. Add only the command functions needed for the incident's current complexity. Source: National Incident Management System, Third Edition.

NREMT EMT Flashcards: Assessment, Treatment & Operations

Study the current NREMT EMT test plan with original flashcards for scene safety, assessment, treatment, transport, and operations.

Автор Open Study Contributor

За това тесте

Prepare for the current NREMT EMT certification examination with 360 original flashcards arranged in a practical learning sequence: scene safety and size-up, primary assessment, secondary assessment, treatment and transport, then operations.

The deck practices these mappings: dispatch cues and patient findings to assessment priorities; findings to the next safe EMT-scope action; ordered processes to the next step; presentations to classifications; anatomy and physiology to assessment or treatment relevance; and original micro-scenarios to transport, destination, communication, and resource decisions. It covers 60 scene cards, 148 primary-assessment cards, 25 secondary-assessment cards, 79 treatment cards, and 48 operations cards.

The deck does not reproduce real or recalled exam questions, answer keys, mark schemes, protected curriculum text, competitor deck text, logos, or trade dress. It excludes local-only algorithms, uncertain or disputed doses, advanced-provider and invasive procedures, psychomotor skill validation, and full mock-exam or scenario practice. Where protocols vary, the cards say so and direct the learner to current state and local guidance and medical direction.

Sources include the public NREMT EMT examination specifications, the National EMS Education Standards amended February 24, 2025, the National EMS Scope of Practice Model, current national clinical and resuscitation guidance, and authoritative public safety, pediatric, transport, and operations references. The source links and batch provenance are preserved in the cards and source registry. The deck was reviewed on 2026-09-01.

Only the original card wording and original cover illustration are offered under CC0 1.0. Linked publications, source titles, third-party trademarks, and factual material remain subject to their own rights; CC0 does not relicense them.

This independent, unofficial deck is not affiliated with, endorsed by, or sponsored by the National Registry of Emergency Medical Technicians. See the official NREMT EMT examination page.

Карти в това тесте

Карта 1
Въпрос
Dispatch reports an uncertain hazard. What should the EMT do before arrival?
Отговор
Build a tentative safety and resource plan from the dispatch information, then verify it on arrival because scene conditions can change.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 2
Въпрос
What is the first decision when the ambulance reaches an emergency scene?
Отговор
Decide whether the scene is safe enough to enter. If not, stage at a safe location and request the resources that can control the hazard.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 3
Въпрос
How should an EMT choose PPE for a call?
Отговор
Match PPE to the known or reasonably anticipated hazards before exposure; upgrade it if the scene reveals more risk.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 4
Въпрос
When should an EMT request specialized scene resources?
Отговор
Request them as soon as the known hazard, access problem, or patient condition indicates a need; do not wait for the situation to overwhelm the crew.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 5
Въпрос
When does scene size-up end?
Отговор
It does not end at the doorway. Keep reassessing hazards, access, patient count, and resource needs throughout the call.

Source: 2021 National EMS Education Standards, amended February 24, 2025.
Карта 6
Въпрос
Whose safety is protected during scene size-up?
Отговор
Protect yourself and your crew first, then other responders, the patient, bystanders, and the wider scene. Becoming another patient delays care for everyone.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 7
Въпрос
Police have not secured a reported violent scene. Where should EMS wait?
Отговор
Stage outside the unsafe area and request police assistance. Enter only after the responsible agency reports the location safe under local policy.

Source: Workplace Violence.
Карта 8
Въпрос
A fire-damaged building looks unstable. What is the EMT's priority?
Отговор
Stay outside the collapse hazard and let trained fire or rescue personnel determine access. Structural failure can occur with little warning.

Source: Structure Fires.
Карта 9
Въпрос
Why identify an exit path before approaching a volatile scene?
Отговор
Keep an open route to safety and avoid being isolated with a potentially violent person. Do not let people or equipment block that exit.

Source: Violence: Occupational Hazards in Hospitals.
Карта 10
Въпрос
What patient-count question belongs in every initial scene survey?
Отговор
Ask how many actual and potential patients there are. Compare that count with available crews and transport units immediately.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 11
Въпрос
What does mechanism of injury or nature of illness contribute during scene size-up?
Отговор
It predicts likely hazards, injuries, illness patterns, and resource needs; it guides assessment but never replaces examining the patient.

Source: 2021 National EMS Education Standards, amended February 24, 2025.
Карта 12
Въпрос
Blood or body-fluid contact is likely. What minimum barrier is usually indicated?
Отговор
Wear intact medical gloves, then add gown, eye protection, or face protection when the task could soil clothing or splash mucous membranes.

Source: Standard Precautions for All Patient Care.
Карта 13
Въпрос
Which infection-control baseline applies to every patient?
Отговор
Use Standard Precautions for every patient, with hand hygiene and exposure-based PPE chosen from the task and anticipated contact.

Source: Standard Precautions for All Patient Care.
Карта 14
Въпрос
Which worker-protection control applies after a sharp is used?
Отговор
Use safe sharps management and disposal.

Source: Bloodborne Pathogens: Worker Protections.
Карта 15
Въпрос
A chemical vapor cloud is moving across the road. Where should EMS stage?
Отговор
Stay well clear and, when terrain and wind can be judged safely, position uphill and upwind while requesting hazmat and traffic-control resources. Use the current ERG and incident command for exact isolation decisions.

Source: 2024 Emergency Response Guidebook.
Карта 16
Въпрос
When should an EMT add eye and face protection?
Отговор
Add it when splashes or sprays to the eyes, nose, or mouth are reasonably anticipated, such as during uncontrolled bleeding or suctioning.

Source: Standard Precautions for All Patient Care.
Карта 17
Въпрос
A patient may have an airborne or droplet-spread infection. What should the EMT do?
Отговор
Add the transmission-based respiratory protection and patient placement required for the suspected route, following current agency infection-control policy.

Source: Standard Precautions for All Patient Care.
Карта 18
Въпрос
After occupational exposure to a bloodborne pathogen, what worker-protection measure applies?
Отговор
Post-exposure evaluation and follow-up.

Source: Bloodborne Pathogens: Worker Protections.
Карта 19
Въпрос
What visibility protection belongs at a roadway incident?
Отговор
Wear ANSI 107 performance Class 2 or 3 high-visibility apparel while within the temporary traffic-control zone. The MUTCD alternative is retroreflective turnout gear for emergency responders directly exposed to flame, fire, heat, or hazardous materials.

Source: Manual on Uniform Traffic Control Devices, 11th Edition with Revision 1, December 2025.
Карта 20
Въпрос
Dispatch reports a possibly armed person. What is EMS's entry decision?
Отговор
Do not enter the unsafe location. Stage and request police assistance; enter only when the responsible agency reports the scene safe under local policy.

Source: Workplace Violence.
Карта 21
Въпрос
A patient is unconscious inside a tank. Should an untrained EMT enter?
Отговор
No. Keep others from entering and summon a trained, equipped confined-space rescue team; entry rescue requires specific procedures, tools, and PPE.

Source: Working Safely in Confined Spaces.
Карта 22
Въпрос
How should a downed electrical line be treated?
Отговор
Treat it and anything it touches as energized until the utility confirms it is de-energized and grounded; keep people away and request utility and fire resources.

Source: Cleanup Hazards.
Карта 23
Въпрос
Where are the two critical traffic-control locations at a roadway incident?
Отговор
At the incident scene, where traffic needs clear direction to move safely past responders, and at the end of the traffic queue, where advance warning helps prevent secondary crashes. Monitor the queue and move warning devices as it grows.

Source: Responder and Motorist Safety.
Карта 24
Въпрос
Does removing gloves replace hand hygiene?
Отговор
No. Perform hand hygiene after glove removal and at the other moments required by infection-control policy; gloves can fail or become contaminated during removal.

Source: Standard Precautions for All Patient Care.
Карта 25
Въпрос
Smoke is crossing the planned path to a patient. What should EMS do?
Отговор
Do not enter the smoke unless assigned, trained, and equipped for the required fire response. Reposition to clean air and request fire-rescue access.

Source: Classification of Fires; Respiratory Protection To Extinguish Fires.
Карта 26
Въпрос
Several people become ill inside the same enclosed space. Which common hazard should EMS consider?
Отговор
Consider carbon monoxide, especially when symptoms began after a fuel-burning device ran or improve outside. Keep responders in fresh air, warn occupants to leave if possible, and request emergency response.

Source: Preventing Carbon Monoxide Poisoning.
Карта 27
Въпрос
What is the core role of a hazmat awareness-level responder?
Отговор
Recognize a possible hazardous-substance release, protect the area from a safe position, notify the proper authorities, and take no control action beyond the responder's training.

Source: Hazardous Waste Operations and Emergency Response: Preparedness.
Карта 28
Въпрос
What should an EMT do when a weapon is discovered during patient care?
Отговор
Move to safety, alert the team, and request police assistance. Do not resume care in the unsafe location until the threat is controlled under local policy.

Source: Workplace Violence.
Карта 29
Въпрос
Traffic is still flowing beside a crash scene. What resource should EMS request?
Отговор
Request the traffic-control resource named by local dispatch or incident command—usually law enforcement or a transportation agency. Fire/rescue can provide initial traffic control until law enforcement or DOT arrives.

Source: Traffic Incident Management Stakeholders.
Карта 30
Въпрос
What should happen to reusable equipment contaminated during care?
Отговор
Keep it from clean supplies and reuse, then clean and disinfect it with the approved product and process before returning it to service.

Source: Standard Precautions for All Patient Care.
Карта 31
Въпрос
How should an EMT identify hazardous material at a transportation incident?
Отговор
Gather placard, container, vehicle, shipping-paper, and witness information from a safe location; do not approach merely to read a label. Relay the details to dispatch and hazmat.

Source: 2024 Emergency Response Guidebook.
Карта 32
Въпрос
A scene becomes violent after EMS enters. What takes priority?
Отговор
Leave the unsafe location and request police assistance. Resume care only after the threat is controlled under local policy.

Source: Workplace Violence.
Карта 33
Въпрос
An aggressive dog blocks access to the patient. What is the next resource decision?
Отговор
Keep your distance and do not force entry. Ask the owner to confine the dog or use the locally designated law-enforcement or animal-control resource before entry.

Source: Home Healthcare Workers: A Growing Workforce at High Risk for Workplace Violence.
Карта 34
Въпрос
A child is visible in moving floodwater. What may an untrained EMT safely do?
Отговор
Call trained water-rescue resources and keep untrained people out. Enter or work near floodwater only if trained and assigned, with a Coast Guard-approved personal flotation device and a partner.

Source: Hurricane and Flood Key Messages for Employers, Workers, and Volunteers, 2025.
Карта 35
Въпрос
What phase of a transportation hazmat incident is the ERG designed to support?
Отговор
The initial response phase. Use it to identify early protective actions, then follow incident command and substance-specific technical guidance as the response develops.

Source: 2024 Emergency Response Guidebook.
Карта 36
Въпрос
What positioning supports de-escalation with an agitated patient?
Отговор
Keep enough distance to react, avoid blocking the person's exit, preserve your own exit, and use calm communication while watching for escalating behavior.

Source: Violence: Occupational Hazards in Hospitals.
Карта 37
Въпрос
How should severe weather change scene operations?
Отговор
Reassess floodwater, downed lines, heat or cold, and safe access. Use task-specific controls and PPE, and deploy only trained and equipped personnel for hazardous work.

Source: Hurricane and Flood Key Messages for Employers, Workers, and Volunteers, 2025.
Карта 38
Въпрос
A worker has collapsed in an unprotected trench. What should EMS do?
Отговор
Stay out of the trench, isolate the edge, and request a trained trench-rescue team. An unprotected trench can collapse without warning.

Source: Trenching and Excavation Safety.
Карта 39
Въпрос
Who may enter a hazmat danger area?
Отговор
Only responders trained, assigned, and protected for the role may enter. An EMT credential alone does not authorize hot-zone work.

Source: Hazardous Waste Operations and Emergency Response: Preparedness.
Карта 40
Въпрос
When may an EMT enter a violence-related warm zone?
Отговор
Only as part of the jurisdiction's authorized response, with law-enforcement support and a task-force or command assignment. A warm zone can become unsafe; otherwise remain in cold-zone staging.

Source: Civil Unrest Response: Operations.
Карта 41
Въпрос
What comes before detailed individual assessment in primary MCI triage?
Отговор
Perform the locally adopted global sorting step so responders rapidly organize access to the whole patient population before focused assessment.

Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.
Карта 42
Въпрос
A patient is pinned in a vehicle. What determines the resource request during size-up?
Отговор
The known scene hazards and the patient's condition. Request the resources needed to mitigate all facets of the scene under local procedure.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 43
Въпрос
A contaminated patient is walking toward the ambulance. What should the crew prevent?
Отговор
Prevent contamination from entering the clean treatment area or ambulance. Direct the patient to the designated decontamination process while coordinating urgent medical needs with hazmat command and medical direction.

Source: Hazardous Waste Operations and Emergency Response: Preparedness.
Карта 44
Въпрос
A crashed car rests against a utility pole with wires on it. What should occupants be told?
Отговор
Tell occupants to stay inside and warn everyone away. Call the utility and emergency services; leave only if fire forces evacuation, using the jump-clear and shuffle-away method.

Source: What You Need to Know When the Power Goes Out Unexpectedly.
Карта 45
Въпрос
A patient is visible inside a burning structure. What limits the EMT's action?
Отговор
Remain outside unless assigned, trained, and equipped for interior structural firefighting with the required protective clothing and breathing apparatus. Request fire rescue and receive the patient in a safe area.

Source: Classification of Fires; Respiratory Protection To Extinguish Fires.
Карта 46
Въпрос
What happens after global sorting in primary MCI triage?
Отговор
Rapidly assess each patient with the jurisdiction's triage method, assign a priority, and move on; detailed secondary assessment comes later.

Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.
Карта 47
Въпрос
Which scene clues make carbon monoxide more likely than flu?
Отговор
More than one person becomes ill, symptoms improve away from the location, illness began after a fuel-burning device ran, or pets are also sick.

Source: Preventing Carbon Monoxide Poisoning.
Карта 48
Въпрос
What scene-size-up duty applies when not every patient may be visible?
Отговор
Investigate the scene to determine potential patients. Do not end patient-count work merely because the first visible patients have been found.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 49
Въпрос
How does pediatric integration change scene-size-up readiness?
Отговор
Apply scene-size-up to children while recognizing that they require specialized pediatric knowledge, skills, and equipment. Request age-appropriate resources when needed.

Source: Pediatric Resources.
Карта 50
Въпрос
Which interventions belong during initial MCI triage?
Отговор
Only the rapid lifesaving interventions authorized by the local triage method and responder scope; avoid treatment that traps the triage team with one patient.

Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.
Карта 51
Въпрос
No command structure is visible. What should the first arriving person with jurisdictional authority do?
Отговор
Follow local policy to establish initial command and make that command known. Add only the command functions needed for the incident's current complexity.

Source: National Incident Management System, Third Edition.
Карта 52
Въпрос
An overturned tanker has an unreadable placard and a leaking cloud. What is the EMT's first report?
Отговор
Report the exact location, tanker type, visible release, wind or cloud direction if safely observable, and exposed people; request hazmat and keep the crew away. Do not move closer for the ID number.

Source: 2024 Emergency Response Guidebook.
Карта 53
Въпрос
A dramatic crash mechanism is present, but the patient looks well. What should the EMT conclude?
Отговор
Treat the mechanism as a risk clue, not a diagnosis. Complete the patient assessment and apply current destination and transport protocols to the actual findings.

Source: 2021 National EMS Education Standards, amended February 24, 2025.
Карта 54
Въпрос
What do MCI triage categories communicate?
Отговор
They communicate relative priority for treatment and movement under current resource conditions. Use the locally adopted category names, colors, and decision rules; MUCC supplies a national interoperability benchmark.

Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.
Карта 55
Въпрос
What turns a multiple-patient scene into a mass-casualty response problem?
Отговор
The patients' needs exceed the immediately available response resources, so ordinary one-patient-at-a-time care must shift to the local MCI plan. The exact trigger is system-defined.

Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.
Карта 56
Въпрос
Should an EMT apply one adult MCI triage threshold to every child?
Отговор
No. Use the jurisdiction's MCI triage method and its age-related pediatric variations; do not substitute adult thresholds when that method specifies pediatric adjustments.

Source: Model Uniform Core Criteria for Mass Casualty Incident Triage: Addendum to the Emergency Medical Technician Instructional Guidelines.
Карта 57
Въпрос
What should guide an early MCI resource request?
Отговор
Request the resources needed to mitigate the known scene hazards and manage the patient conditions. Refine the request as scene size-up continues.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 58
Въпрос
Is an MCI triage priority permanent?
Отговор
No. Reassess after movement, treatment, delay, or a change in resources because a patient's condition and the incident's priorities can change.

Source: National Implementation of the Model Uniform Core Criteria for Mass Casualty Incident Triage.
Карта 59
Въпрос
Why keep the incident's triage tag or label with an MCI patient?
Отговор
It keeps the triage designation with that patient as treatment and transport proceed. Use the incident's designated labeling and tracking process.

Source: Model Uniform Core Criteria for Mass Casualty Incident Triage: Addendum to the Emergency Medical Technician Instructional Guidelines.
Карта 60
Въпрос
A daycare bus crash has more children than the first crews can assess. What is the first operational shift?
Отговор
Protect responders and patients, investigate the potential patient count, triage the patients, and request resources based on hazards and patient conditions. Apply the local MCI and pediatric-triage system.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 61
Въпрос
What is the purpose of the EMT primary assessment?
Отговор
Find and manage immediate life threats while deciding how urgent the patient is. Do not wait for a complete diagnosis before treating a threat you can correct. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 62
Въпрос
A life threat appears before the primary assessment sequence is complete. What takes priority?
Отговор
Treat the life threat immediately, then resume the assessment. The sequence organizes care; it does not justify delaying a lifesaving EMT-scope intervention. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 63
Въпрос
What should the EMT form from the first look at the patient?
Отговор
From the first look, identify obvious airway, breathing, circulation, or neurologic threats and judge whether the patient appears stable or critical. Use that impression to set the pace of the primary survey. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 64
Въпрос
What does AVPU classify during the primary assessment?
Отговор
Responsiveness: Alert, responds to Verbal stimulus, responds to Painful stimulus, or Unresponsive. A decline from the patient's prior level is a high-priority finding. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 65
Въпрос
A patient opens their eyes only when spoken to. Which AVPU category applies?
Отговор
Verbal. The patient is not fully alert and needs prompt evaluation for airway, breathing, perfusion, and reversible causes of altered responsiveness. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 66
Въпрос
A patient reacts only to an appropriate painful stimulus. Which AVPU category applies?
Отговор
Pain. Treat this as markedly altered responsiveness and immediately reassess airway protection, ventilation, and perfusion. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 67
Въпрос
The patient looks critically ill despite a calm complaint. Which signal should set the initial pace?
Отговор
The critical appearance sets an urgent pace. Start the primary survey and treat airway, breathing, circulation, or neurologic threats as they are found. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 68
Въпрос
No response to voice or an appropriate painful stimulus: which AVPU category?
Отговор
Unresponsive. Open and assess the airway, assess breathing and pulse, and begin indicated lifesaving care without delaying for history. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 69
Въпрос
How should the EMT identify the chief complaint when the patient can answer?
Отговор
Ask what prompted the call and listen for the patient's main concern in their own words. Then screen immediately for threats that may be more urgent than the stated complaint. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 70
Въпрос
The patient cannot state a chief complaint. What should guide the primary assessment?
Отговор
Use the scene, bystander information, general impression, and objective findings while prioritizing immediate threats. Do not delay lifesaving care to force a history. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 71
Въпрос
Why should the EMT reassess after each primary-assessment intervention?
Отговор
To confirm that the intervention worked and to catch deterioration or a newly apparent threat. If it failed, correct the problem or escalate resources within scope and protocol. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 72
Въпрос
Which three observations make up the Pediatric Assessment Triangle?
Отговор
Appearance, work of breathing, and circulation to the skin. It is a rapid visual and auditory impression; follow it with hands-on ABC assessment and vital signs. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 73
Въпрос
A child's Pediatric Assessment Triangle is abnormal. What is the next step?
Отговор
Move directly into a hands-on primary assessment and correct immediate airway, breathing, or circulation threats. The triangle identifies urgency; it does not replace ABC assessment. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 74
Въпрос
A quiet child has poor eye contact and weak interaction but no dramatic complaint. Which primary-assessment finding matters most?
Отговор
Abnormal appearance. Poor eye contact and weak interaction make the Pediatric Assessment Triangle abnormal, so move promptly to hands-on airway, breathing, and circulation assessment. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 75
Въпрос
After likely carbon-monoxide exposure, a conventional pulse oximeter reads 99%. How should an EMT interpret it?
Отговор
It does not rule out carbon-monoxide poisoning. A conventional two-wavelength pulse oximeter is inaccurate when carboxyhemoglobin is present, so use the exposure history and clinical findings and obtain CO-specific assessment or definitive evaluation per local protocol. Source: CDC, “Clinical Guidance for Carbon Monoxide (CO) Poisoning”.
Карта 76
Въпрос
When should an EMT request ALS or another specialized resource during the primary assessment?
Отговор
As soon as findings show a likely need beyond the crew's capability or scope. Requesting help early should occur alongside immediate BLS care and should not delay transport when transport is the priority. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 77
Въпрос
What primary-assessment findings support a rapid transport decision?
Отговор
An uncontrolled airway, inadequate ventilation, shock, major hemorrhage, markedly altered mental status, or another time-critical threat supports prompt transport while care continues. Destination and intercept choices follow local protocol and medical direction. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 78
Въпрос
Why should an acute illness in an older adult prompt an early shock assessment?
Отговор
Older adults are specifically listed among patients predisposed to medical shock. Check mental status, pulse quality, skin, capillary refill when appropriate, blood pressure, and trend early rather than waiting for hypotension. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 79
Въпрос
A patient can speak clearly in full sentences. What does that suggest about the airway?
Отговор
It supports current airway patency and air movement sufficient for speech. Continue assessing breathing, because speech is one airway finding and the patient can deteriorate. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 80
Въпрос
Which history or exam findings should trigger a focused check for airway obstruction?
Отговор
Choking, stridor, a visible foreign body, or airway swelling. Assess patency and air exchange, open or clear the airway as indicated, and reassess. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 81
Въпрос
How can positioning help when an airway is difficult to open or breathing mechanics are poor?
Отговор
Elevating the head or padding the shoulders or occiput can improve airway opening and respiratory mechanics and may limit aspiration. Choose the position that fits the presentation and any trauma concern, then reassess. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 82
Въпрос
Why is suctioning a visibly contaminated airway a priority?
Отговор
Removing blood, vomit, or secretions helps restore patency and limit aspiration. Suction within current training and authorization, reopen or maintain the airway, and reassess breathing. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 83
Въпрос
In a child with suspected croup, what airway problem does stridor represent?
Отговор
Upper-airway obstruction. Assess whether stridor occurs at rest, along with air entry, work of breathing, color, and mental status; worsening distress or fatigue requires prompt escalation under protocol. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Pediatric Croup, pp. 155–158.
Карта 84
Въпрос
Hoarseness, facial burns, and soot near the mouth: what is the airway priority?
Отговор
Suspect a developing inhalation airway injury. Support airway and breathing, request advanced-airway capability early, and transport promptly rather than waiting for complete obstruction. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 85
Въпрос
Snoring respirations in an unresponsive patient point to what airway problem?
Отговор
Partial upper-airway obstruction, often from relaxed soft tissue. Open or reposition the airway and reassess air movement; account for possible trauma when choosing the maneuver. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 86
Въпрос
When is a jaw-thrust the initial basic airway-opening choice?
Отговор
Use it first when traumatic spinal injury is suspected while maintaining manual stabilization. If it does not open the airway, airway patency takes priority; use an effective opening maneuver and follow local protocol. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 87
Въпрос
What is the purpose of manual inline stabilization while the airway is assessed after trauma?
Отговор
Limit unnecessary cervical-spine movement while the EMT evaluates and manages airway and breathing. It is a motion-restriction aid, not proof of injury and not a reason to accept an obstructed airway. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 88
Въпрос
What do gurgling respirations and visible fluid in the mouth suggest?
Отговор
Blood, vomit, or secretions are contaminating the upper airway and may obstruct airflow or be aspirated. Treat this as an immediate airway threat and reassess patency continuously. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 89
Въпрос
What must an EMT assess before selecting a basic airway adjunct?
Отговор
Assess responsiveness, gag reflex and tolerance, airway anatomy or trauma, and whether manual opening alone maintains patency. Choose only an adjunct that fits those findings and local authorization, then reassess after placement. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 90
Въпрос
When may a nasopharyngeal airway be useful?
Отговор
It may help a patient who needs a basic airway adjunct but retains a gag reflex or cannot tolerate an oral airway. Screen for contraindications and use it only when authorized by state and local protocol. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 91
Въпрос
Why must the EMT reassess after placing a basic airway adjunct?
Отговор
An adjunct can be poorly sized, displaced, not tolerated, or insufficient. Confirm patency, chest movement, air entry, and the patient's response; reposition or remove it if indicated. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 92
Въпрос
Which assessment pattern makes an EMT classify an unresponsive adult as being in cardiac arrest?
Отговор
Absent or abnormal breathing—only gasping—plus no definite pulse within 10 seconds. The classification comes from the combined breathing-and-pulse assessment, not from unresponsiveness alone. Source: AHA, 2025 Adult Basic Life Support Algorithm for Healthcare Professionals.
Карта 93
Въпрос
During rescue breathing for an adult with a definite pulse, when should the EMT recheck the pulse?
Отговор
About every 2 minutes, and sooner if the patient's condition changes. If the pulse is lost, move to the cardiac-arrest CPR and AED pathway. Source: AHA, 2025 Adult Basic Life Support Algorithm for Healthcare Professionals.
Карта 94
Въпрос
Why are occasional gasps not normal breathing in an unresponsive adult?
Отговор
Agonal gasps can occur during cardiac arrest and do not provide effective ventilation. Check for a definite pulse within 10 seconds and start CPR if no pulse is definitely felt. Source: AHA, 2025 Adult Basic Life Support Guidelines.
Карта 95
Въпрос
What defines severe foreign-body airway obstruction in a responsive adult?
Отговор
The patient cannot move enough air to speak, cough effectively, or breathe normally and may show worsening color or responsiveness. Begin the current severe-obstruction sequence rather than waiting for complete collapse. Source: AHA, 2025 Adult Basic Life Support Guidelines — Foreign-Body Airway Obstruction.
Карта 96
Въпрос
A choking adult can speak and cough forcefully. How should the obstruction be classified?
Отговор
Classify it as mild foreign-body airway obstruction. Encourage continued coughing and watch continuously for a weaker cough, loss of speech or breathing, worsening color, or reduced responsiveness; begin the severe-obstruction response immediately if those appear. Source: AHA, 2025 Adult Basic Life Support Guidelines — Foreign-Body Airway Obstruction.
Карта 97
Въпрос
Does late pregnancy change how an EMT classifies foreign-body airway obstruction severity?
Отговор
No. Classify severity from airflow—whether the patient can cough forcefully, speak, and breathe. Pregnancy changes maneuver selection if the obstruction is severe and abdominal thrusts cannot be used; it does not turn an effective cough into severe obstruction. Source: AHA, 2025 Adult Foreign-Body Airway Obstruction Algorithm.
Карта 98
Въпрос
An adult collapses while eating after suddenly losing the ability to speak or cough. What airway cause should the EMT suspect?
Отговор
Suspect foreign-body airway obstruction from the abrupt choking history and loss of effective speech, cough, and air movement. Start the unresponsive BLS assessment and resuscitation sequence immediately; do not delay CPR while trying to prove the cause or locate an unseen object. Source: AHA, 2025 Adult Basic Life Support Guidelines — Foreign-Body Airway Obstruction.
Карта 99
Въпрос
Which findings mark severe foreign-body airway obstruction in a responsive infant?
Отговор
An ineffective or absent cough or cry, little or no air movement, cyanosis, or declining responsiveness indicates severe obstruction. A strong cough or cry with effective air movement indicates mild obstruction; monitor closely for deterioration. Source: AHA/AAP, 2025 Pediatric Basic Life Support Algorithms.
Карта 100
Въпрос
What change shows that a child's mild foreign-body airway obstruction is becoming severe?
Отговор
The cough becomes weak or absent, speech or crying and effective breathing are lost, color worsens, or responsiveness decreases. Begin the current severe-obstruction response immediately when that change appears; do not wait for complete unresponsiveness. Source: AHA/AAP, 2025 Pediatric Basic Life Support Algorithms.
Карта 101
Въпрос
An infant or child becomes unresponsive from severe foreign-body airway obstruction. Should the EMT pause for a pulse check before compressions?
Отговор
No. The pediatric FBAO algorithm treats loss of responsiveness as the transition directly to CPR beginning with compressions; it does not insert a pulse check before compressions. Source: AHA/AAP, 2025 Pediatric Basic Life Support Guidelines — Foreign-Body Airway Obstruction.
Карта 102
Въпрос
Why may an infant need padding under the shoulders for airway positioning?
Отговор
The relatively large occiput can flex the neck when the infant lies flat. A small shoulder roll can help place the head in a neutral position without overextending the neck. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 103
Въпрос
Why can modest airway swelling become critical faster in a young child?
Отговор
A young child has a smaller airway, so swelling can produce clinically important narrowing quickly. Worsening stridor, work of breathing, air entry, or appearance makes the problem time-critical. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 104
Въпрос
How does a relatively large tongue affect a young child's airway assessment?
Отговор
It makes soft-tissue obstruction more likely when muscle tone falls. Use neutral positioning, open the airway, and select a correctly sized basic adjunct when indicated. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 105
Въпрос
Why can severe facial trauma cause progressive airway loss even before apnea develops?
Отговор
Blood, swelling, displaced tissue, or loose teeth can progressively narrow the airway and make a mask seal or ventilation difficult. Trend patency, air entry, bleeding, and mental status while preparing the needed airway resources. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 106
Въпрос
After an allergen exposure, which findings suggest that the upper airway is becoming involved?
Отговор
Lip or facial swelling and a sensation that the throat is closing. Treat those as part of a possible systemic allergic reaction and assess voice, air movement, breathing, and perfusion immediately. Source: AHA/Red Cross, 2024 First Aid Guidelines — Anaphylaxis.
Карта 107
Въпрос
In a child, can stridor and wheezing always be assigned to only one airway region?
Отговор
No. Stridor directs attention to the upper airway and wheezing to the lower airway, but conditions such as anaphylaxis or bronchiolitis can affect both regions. Assess the whole presentation before choosing protocol-authorized care. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 108
Въпрос
Ventilation versus oxygenation: what is the difference?
Отговор
Ventilation is movement of air into and out of the lungs; oxygenation is delivery of oxygen into the blood. Assess both, because supplemental oxygen does not correct inadequate air movement. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 109
Въпрос
Why must ventilation, oxygenation, and perfusion be assessed together?
Отговор
Air movement alone does not establish adequate respiratory support. Assess ventilation by rate, pattern, effort, and air exchange; assess oxygenation with clinical findings and pulse oximetry; and assess whether circulation can deliver oxygenated blood. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 110
Въпрос
Which three features determine whether breathing is adequate?
Отговор
Rate, depth, and effort—interpreted with chest rise, air entry, skin signs, mental status, and age. A number alone cannot establish adequate breathing. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 111
Въпрос
Which findings make breathing inadequate even if a respiratory rate is present?
Отговор
Poor chest rise, shallow or irregular breaths, little air movement, marked effort or fatigue, worsening mental status, or poor color can show inadequate breathing. Support ventilation promptly when the patient cannot maintain it. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 112
Въпрос
An unresponsive adult has a definite pulse but no normal breathing. Which arrest state does the assessment indicate?
Отговор
Respiratory arrest, not cardiac arrest. The definite pulse separates the two pathways; continue frequent reassessment because the pulse can be lost. Source: AHA, 2025 Adult Basic Life Support Algorithm for Healthcare Professionals.
Карта 113
Въпрос
What separates respiratory failure from respiratory distress during the primary assessment?
Отговор
In respiratory failure, the patient can no longer maintain effective ventilation and oxygenation: air movement or chest rise becomes inadequate, mental status or color worsens, or fatigue and irregular breathing appear. Respiratory distress can still have increased effort with effective ventilation. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 114
Въпрос
What does falling mental status add to the interpretation of slow, shallow breathing?
Отговор
It indicates worsening respiratory failure and increasing risk that the patient cannot protect the airway. Classify breathing from the whole pattern rather than the respiratory rate alone. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 115
Въпрос
Bag-mask breaths produce no visible chest rise. Which correctable problems should the EMT reassess first?
Отговор
Recheck airway position and patency, mask seal, bag-and-valve function, and whether an obstruction or leak is preventing air entry. Correct the cause rather than simply squeezing the bag harder. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 116
Въпрос
Why can excessive positive-pressure ventilation worsen circulation?
Отговор
Too much pressure or rate raises intrathoracic pressure, which can reduce venous return and cardiac output. Ventilate only enough for visible chest rise at the recommended rate. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186.
Карта 117
Въпрос
How should pulse oximetry be used in the primary assessment?
Отговор
Use pulse oximetry as an adjunct to respiratory rate, pattern, effort, air exchange, mental status, and skin findings—not as a substitute for them. Confirm that the reading is plausible and follow state and local authorization. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Airway Management, pp. 178–186; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 118
Въпрос
How should cyanosis be used in a respiratory-distress assessment?
Отговор
Treat it as one sign within the full pattern. Record skin color together with air entry, breath sounds, rate and effort, oxygen saturation, and mental status, then reassess after care. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 119
Въпрос
Retractions or accessory-muscle use indicate what breathing classification?
Отговор
Increased work of breathing and respiratory distress. Assess air movement and fatigue immediately because effort can fall as the patient progresses toward respiratory failure. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 120
Въпрос
Severe dyspnea with barely audible breath sounds: reassuring or ominous?
Отговор
Ominous. Very little air movement can mean severe obstruction or fatigue; support ventilation as needed, give protocol-authorized care, and arrange rapid transport with advanced resources. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 121
Въпрос
New unequal chest rise or breath sounds after trauma: what does it change?
Отговор
It raises concern for a serious unilateral chest injury and increases transport and advanced-resource urgency. Support oxygenation and ventilation while looking for worsening perfusion. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213.
Карта 122
Въпрос
Trauma patient with one-sided absent breath sounds, severe distress, and poor perfusion: what priority?
Отговор
Treat the combination as an immediate life threat: support ventilation and oxygenation, request higher-level help, and transport rapidly. Needle decompression is not in the national EMT minimum competencies and requires the applicable higher-level state and local authorization. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 123
Въпрос
Open chest wound in a spontaneously breathing patient: what must the EMT watch after applying the protocol-approved dressing?
Отговор
Watch continuously for worsening breathing. If symptoms worsen after covering the wound, manage the dressing according to current local protocol while supporting breathing and transporting rapidly. Source: AHA/Red Cross, 2024 First Aid Guidelines — Open Chest Wounds.
Карта 124
Въпрос
Paradoxical chest-wall movement with inadequate breathing: what comes first?
Отговор
Support ventilation and oxygenation and transport rapidly. Paradoxical movement with inadequate breathing is a life threat; continue reassessment and use the locally authorized trauma approach. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213.
Карта 125
Въпрос
In the medical shock framework, which shock category includes tension pneumothorax?
Отговор
Obstructive shock. The NASEMSO model lists tension pneumothorax as a potential obstructive cause; use the trauma pathway instead when acute injury is suspected. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 126
Въпрос
A wheezing patient becomes quiet, exhausted, and difficult to arouse. What does the quieter chest mean?
Отговор
Likely worsening respiratory failure, not improvement. Support ventilation, give protocol-authorized treatment, request advanced help, and transport rapidly. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 127
Въпрос
Wheezing most directly suggests narrowing in which part of the airway?
Отговор
The lower airways. Judge severity by air movement, effort, speech, mental status, and fatigue; loud wheezing alone does not measure severity. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 128
Въпрос
Crackles with dyspnea change which part of the respiratory assessment?
Отговор
They are abnormal breath sounds that require assessment of overall air entry, oxygenation, work of breathing, mental status, and perfusion. Treat the patient’s actual respiratory compromise rather than diagnosing from the sound alone. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 129
Въпрос
Intercostal or subcostal retractions in a child mean what?
Отговор
The child is using extra effort to breathe. Assess air entry, respiratory rate, color, appearance, and fatigue at once; escalating retractions can precede failure. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 130
Въпрос
Nasal flaring in an infant or young child indicates what?
Отговор
Increased work of breathing. It belongs with the whole pediatric assessment—appearance, air entry, retractions, rate, color, and fatigue—not as an isolated diagnosis. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 131
Въпрос
Grunting in a sick infant signals what breathing concern?
Отговор
Significant respiratory distress. Treat grunting as an urgent warning and assess air entry, work of breathing, color, appearance, and fatigue for progression toward failure. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 132
Въпрос
Head bobbing with each breath in an infant: what does it imply?
Отговор
Marked accessory-muscle use and serious respiratory distress. Prepare to support ventilation if chest rise, air entry, appearance, or responsiveness worsens. Source: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education.
Карта 133
Въпрос
A child with suspected croup becomes drowsy as breath sounds and stridor decrease. Improvement or failure?
Отговор
Impending respiratory failure. In suspected croup, fatigue or another mental-status change together with decreasing breath sounds and decreasing stridor is ominous; support ventilation as needed and escalate transport and resources immediately. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Pediatric Croup, pp. 155–158.
Карта 134
Въпрос
Child with bradycardia, poor perfusion, and ineffective breathing: what comes first at EMT level?
Отговор
Open the airway and provide effective ventilation with oxygen while monitoring the pulse and arranging advanced care. Pediatric bradycardia with compromise is often driven by hypoxia, so correct oxygenation and ventilation promptly. Source: AHA/AAP, 2025 Pediatric Bradycardia With a Pulse Algorithm.
Карта 135
Въпрос
Which pulse sites are used for an infant versus a child during pediatric BLS assessment?
Отговор
Use the brachial pulse for an infant and the carotid or femoral pulse for a child. Check while assessing breathing and follow the current pediatric BLS decision path if no definite pulse is present. Source: AHA/AAP, 2025 Pediatric Basic Life Support Guidelines.
Карта 136
Въпрос
Which combined findings make an EMT classify an infant or child as being in cardiac arrest?
Отговор
Unresponsiveness, absent or abnormal breathing—including gasping—and no definite pulse within 10 seconds. These findings establish pediatric cardiac-arrest recognition; do not extend an uncertain pulse check. Source: AHA/AAP, 2025 Pediatric Basic Life Support Guidelines.
Карта 137
Въпрос
Why should pediatric respiratory rate be interpreted by age and clinical condition?
Отговор
Normal rates change with age, and fever, fear, pain, or illness can change the number. Classify breathing with depth, effort, air entry, appearance, and trend rather than a single cutoff. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 138
Въпрос
What bag-mask finding should prompt an EMT to switch from one-rescuer to two-rescuer technique when trained help is available?
Отговор
An inadequate mask seal or ineffective chest rise despite airway repositioning. A second rescuer can separate seal and airway control from bag compression; reassess chest rise after the change. Source: AHA, 2025 Adult Basic Life Support — Bag-Mask Ventilation.
Карта 139
Въпрос
Which anatomy distinction matters when assessing a patient who breathes through a neck stoma?
Отговор
A total laryngectomy permanently separates the lungs from the mouth and nose, while a tracheostomy may retain an upper-airway connection. Use the patient's history, device information, and clinical response to guide assessment under local protocol. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Tracheostomy Management, pp. 203–207; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 140
Въпрос
Should every breathing patient automatically receive maximum-flow oxygen?
Отговор
No. Give oxygen for suspected hypoxemia or other protocol-defined indications and titrate to the patient's condition and current local guideline. Do not let oxygen delay ventilation when breathing is inadequate. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 141
Въпрос
Which three components are required for adequate perfusion?
Отговор
Adequate circulating volume, effective cardiac output, and an unobstructed vascular system with appropriate tone are all needed. Failure through volume loss, pump failure, abnormal vessel tone, or mechanical obstruction can produce shock. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 142
Въпрос
What should the EMT describe when assessing a pulse during the primary assessment?
Отговор
Rate, rhythm, and quality, along with the site used and the patient's other perfusion findings. A pulse is one part of the circulation picture, not a complete shock assessment. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 143
Въпрос
A central pulse is present but peripheral pulses are weak or absent. What does that suggest?
Отговор
Reduced peripheral perfusion. Treat it as part of a shock pattern and check mental status, skin, capillary refill when appropriate, blood pressure, bleeding, and trend. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 144
Въпрос
Which skin findings help the EMT judge perfusion?
Отговор
Color, temperature, moisture, and changes from the patient's baseline. Interpret them with pulse quality, mental status, bleeding, and blood pressure rather than in isolation. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 145
Въпрос
How should capillary refill be used in a perfusion assessment?
Отговор
Use it as one perfusion finding, especially in children. Pair it with mental status, pulse quality, skin findings, blood pressure, and trend; capillary refill alone does not determine whether shock is present. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 146
Въпрос
Can a patient be in shock with a normal blood pressure?
Отговор
Yes. After serious trauma, compensated shock may not produce hypotension until severe blood loss has occurred. Trend mental status, breathing, pulse quality, skin, capillary refill, and blood pressure while controlling hemorrhage and transporting rapidly. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213.
Карта 147
Въпрос
What defines compensated shock?
Отговор
Perfusion is impaired while compensatory responses still preserve blood pressure. Treat the cause and transport before hypotension and worsening organ perfusion signal decompensation. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 148
Въпрос
What does hypotension plus worsening mental status suggest in a patient with shock signs?
Отговор
Decompensated shock: compensation is failing and vital-organ perfusion is worsening. Prioritize immediate cause-directed BLS care, rapid transport, and advanced resources. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 149
Въпрос
What are the four broad physiologic classes of shock?
Отговор
Hypovolemic, distributive, cardiogenic, and obstructive. The class points to the failed component—volume, vessel tone, pump, or blocked circulation—and helps choose the next safe action. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 150
Въпрос
Severe nontraumatic gastrointestinal bleeding reduces perfusion through which shock mechanism?
Отговор
Hypovolemic shock. Blood loss reduces circulating volume; look for the full poor-perfusion pattern, including mental-status change, abnormal breathing, weak pulses, capillary-refill change, and cool or mottled skin. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 151
Въпрос
Loss of vascular tone causes which broad shock class?
Отговор
Distributive shock. Loss of vascular tone produces inadequate perfusion; current EMS guidance includes septic, anaphylactic, and neurogenic causes. Support ABCs and follow cause-specific protocol. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 152
Въпрос
Pump failure causes which broad shock class?
Отговор
Cardiogenic shock. Pump failure can combine poor perfusion with findings such as dyspnea, chest discomfort, or abnormal lung sounds. Support ABCs and transport promptly. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 153
Въпрос
A mechanical block to blood flow causes which broad shock class?
Отговор
Obstructive shock. A mechanical obstruction to circulation—such as tension pneumothorax—can cause poor perfusion despite circulating blood volume. Recognize the pattern and escalate rapidly. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 154
Въпрос
Can heart rate alone classify shock in a child?
Отговор
No. Interpret heart rate by age and with mental status, pulse quality, skin, capillary refill, blood pressure, and clinical context. Current model guidance warns that tachycardia can be a late sign in children. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 155
Въпрос
What does hypotension usually mean in a child with other shock signs?
Отговор
Late, decompensated shock until proven otherwise. Begin immediate EMT-scope treatment, transport rapidly, and request advanced help; do not wait for another pressure reading to act. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 156
Въпрос
In most adults, what is usually the first vital-sign clue to compensated medical shock?
Отговор
Tachycardia. It may persist for hours during compensation; hypotension marks uncompensated shock, so interpret the rate with the rest of the perfusion assessment. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 157
Въпрос
Which findings make external bleeding life-threatening during the primary assessment?
Отговор
Blood pooling on the ground, rapid flow or spurting, bleeding that continues despite direct pressure, or systemic symptoms such as drowsiness, dizziness, chest pain, or loss of consciousness. Source: AHA/Red Cross, 2024 First Aid Guidelines — Severe External Bleeding.
Карта 158
Въпрос
Why is a commercial tourniquet preferred over an improvised one for life-threatening extremity bleeding?
Отговор
Commercial devices are more reliable at producing arterial compression and eliminating distal flow. Improvised devices may be less effective and can cause more tissue injury, so use the protocol-approved commercial device when available. Source: AHA/Red Cross, 2024 First Aid Guidelines — Life-Threatening Extremity Bleeding.
Карта 159
Въпрос
After direct pressure controls severe external bleeding, what is the role of a pressure dressing?
Отговор
It may maintain bleeding cessation. A pressure dressing does not replace initial direct manual pressure or the need to reassess for renewed bleeding. Source: AHA/Red Cross, 2024 First Aid Guidelines — Severe External Bleeding.
Карта 160
Въпрос
Should an EMT rely on a proximal pressure point to control life-threatening limb bleeding?
Отговор
No. Evidence for brachial or femoral pressure-point compression is uncertain, and the effect can be difficult to sustain. Use the protocol-approved direct-pressure and tourniquet pathway instead. Source: AHA/Red Cross, 2024 First Aid Guidelines — Severe External Bleeding.
Карта 161
Въпрос
Why should major external bleeding be controlled before completing a head-to-toe exam?
Отговор
Life-threatening blood loss can kill within minutes and is immediately correctable. Control it when found, then continue the primary assessment and expose only as needed to find other threats. Source: AHA/Red Cross, 2024 First Aid Guidelines — External Bleeding Control.
Карта 162
Въпрос
Shock signs after blunt trauma with little visible blood: what should the EMT suspect?
Отговор
Concealed internal bleeding until proven otherwise. Support ABCs, prevent heat loss, minimize scene delay, and transport rapidly under the trauma system protocol. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213.
Карта 163
Въпрос
Which regions should be checked for concealed traumatic injury when shock signs are present?
Отговор
Rapidly assess the chest, abdomen, pelvis, back, and extremities while controlling external bleeding and preserving warmth. Shock with the right mechanism warrants rapid transport even when little blood is visible. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213.
Карта 164
Въпрос
Why can a pregnant patient lose significant blood before blood pressure falls?
Отговор
Pregnancy increases circulating volume, so shock recognition and a blood-pressure fall may be delayed despite significant bleeding. Give weight to mechanism, pulse, skin, mental status, pain, and trend; transport urgently when bleeding is suspected. Source: NCBI Bookshelf, Pregnancy Trauma — Hematologic Changes.
Карта 165
Въпрос
After facial trauma, which medication history belongs in the assessment and handoff?
Отговор
Ask specifically about anticoagulant and antiplatelet use, document it, and report it with the injury findings. Continue airway, bleeding, mental-status, and ventilation reassessment during transport. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Facial/Dental Trauma, pp. 230–232.
Карта 166
Въпрос
What do cool, pale, or clammy skin findings suggest in a patient with possible shock?
Отговор
They support poor peripheral perfusion when they fit the rest of the presentation. Interpret them with mental status, pulse quality, capillary refill when appropriate, blood pressure, and trend. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 167
Въпрос
What does a rapid, weak pulse add to a shock assessment?
Отговор
It supports impaired perfusion when it appears with other findings. Look for the cause and combine pulse quality with mental status, skin, capillary refill when appropriate, blood pressure, and trend. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 168
Въпрос
New confusion and weak pulses develop during a large nontraumatic gastrointestinal bleed. What is the priority?
Отговор
Treat worsening hypovolemic shock as the immediate concern. Support ABCs, trend perfusion, provide advanced hospital notification, and prioritize transport while requesting higher-level help under local protocol. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110; NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 169
Въпрос
Can pulse location alone complete the perfusion assessment?
Отговор
No. Assess measured blood pressure when feasible together with mental status, pulse quality, skin, capillary refill when appropriate, bleeding, and trend—without delaying urgent care. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 170
Въпрос
Why should raised legs not be a universal position for every patient with shock signs?
Отговор
Any circulatory benefit may be temporary, and trauma, breathing difficulty, pain, or worsening symptoms can make leg elevation inappropriate. Consider it only for selected nontraumatic shock under current protocol, and return the patient supine if symptoms worsen. Source: AHA/Red Cross, 2024 First Aid Guidelines — Position for Shock.
Карта 171
Въпрос
Why is preventing heat loss part of shock care?
Отговор
Cold stress worsens physiologic strain and hypothermia is associated with worse outcomes in ill or injured patients. Insulate the patient from the environment and ground without delaying definitive care. Source: AHA/Red Cross, 2024 First Aid Guidelines — General Approach.
Карта 172
Въпрос
A patient with suspected hypoglycemia is not fully awake or cannot swallow. Is oral glucose appropriate?
Отговор
No. Oral glucose can cause choking or aspiration when the patient is not awake or cannot swallow. Support the ABCs, request appropriate resources, and follow local protocol for other care. Source: AHA/Red Cross, 2024 First Aid Guidelines — First Aid for Hypoglycemia.
Карта 173
Въпрос
Uncontrolled internal bleeding is suspected. What is the definitive EMT priority?
Отговор
Rapid transport to appropriate definitive care while supporting airway, breathing, circulation, and temperature. Scene interventions cannot stop most internal hemorrhage, so avoid avoidable delay. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213.
Карта 174
Въпрос
Shock is present and the cause may require care beyond EMT scope. What resource decision belongs in the primary assessment?
Отговор
Request ALS or other appropriate support early while continuing BLS care and transport planning. Follow local intercept rules; do not keep a critical patient on scene solely to wait for ALS. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 175
Въпрос
What must be checked after a tourniquet or packed wound is applied?
Отговор
Confirm that life-threatening bleeding has stopped, secure the intervention, and keep checking for renewed bleeding and shock. Source: AHA/Red Cross, 2024 First Aid Guidelines — External Bleeding Control.
Карта 176
Въпрос
Which adult cardiac-arrest rhythms can a defibrillator shock?
Отговор
Ventricular fibrillation and pulseless ventricular tachycardia. The AED analyzes the rhythm and advises a shock; asystole and pulseless electrical activity are not shockable. Source: AHA, 2025 Adult Basic Life Support Guidelines — Defibrillation.
Карта 177
Въпрос
What is the purpose of the disability step in a rapid primary assessment?
Отговор
Identify an immediate neurologic or metabolic threat through responsiveness, mental status, pupils, movement, and focused screening without delaying ABC care. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 178
Въпрос
Should a detailed Glasgow Coma Scale score delay airway or ventilation care?
Отговор
No. Correct immediate airway, breathing, and circulation threats first. Obtain and trend a Glasgow Coma Scale score when it will not delay lifesaving care or urgent transport. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 179
Въпрос
After a head injury, when should the EMT recheck the pupils?
Отговор
Establish pupil size and reaction to light as a baseline, then reassess the pupils if mentation decreases. Trend that finding with the neurologic status and other trauma findings. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Head Injury, pp. 233–237.
Карта 180
Въпрос
Sudden facial droop, one-sided arm weakness, or abnormal speech: what primary-assessment priority?
Отговор
Suspect acute stroke, check glucose without delaying care, and activate the local stroke pathway. For witnessed symptoms record onset; if unwitnessed, record discovery time and last known well separately while transporting promptly. Source: AHA/ASA, 2026 Guideline for the Early Management of Patients With Acute Ischemic Stroke.
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Карта 181
Въпрос
For suspected stroke, how do witnessed onset, discovery time, and last known well differ?
Отговор
Witnessed onset is when symptoms were seen to begin; discovery time is when the deficits were first found; last known well is the last time the patient was confirmed at baseline without the current symptoms. Record the relevant times without delaying transport. Source: AHA/ASA, 2026 Guideline for the Early Management of Patients With Acute Ischemic Stroke.
Карта 182
Въпрос
Can an adult FAST screen by itself rule out stroke in a child?
Отговор
No. Adult stroke scales are not validated to capture the broad pediatric presentation. Sudden focal deficits, altered mental status, severe headache, vomiting with neurologic signs, or seizure can still require urgent pediatric stroke evaluation. Source: AHA/Red Cross, 2024 First Aid Guidelines — Recognition of Stroke in Children.
Карта 183
Въпрос
A patient is actively seizing. What comes first in the primary assessment?
Отговор
Protect the patient from immediate injury, maintain airway access, and assess breathing and perfusion. Do not place objects in the mouth or restrain convulsive movement; add protocol-authorized care. Source: CDC, First Aid for Seizures (May 15, 2024).
Карта 184
Въпрос
The convulsion has stopped, but the patient remains unresponsive. What should the EMT reassess first?
Отговор
Reassess airway patency, breathing adequacy, pulse, and perfusion first. Then check glucose when authorized, look for injury or another cause, and trend mental status rather than assuming every persistent deficit is routine recovery. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Seizures, pp. 101–104.
Карта 185
Въпрос
Altered mental status with no immediate ABC threat: which rapid reversible cause can an EMT directly screen for?
Отговор
Check blood glucose when monitoring is authorized and available. Continue assessing other causes of altered mental status, and treat according to airway protection and current state and local protocol. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 186
Въпрос
Suspected opioid exposure is present. Which finding makes the primary problem respiratory arrest rather than uncomplicated intoxication?
Отговор
Absent or ineffective breathing while a definite pulse remains. Use the breathing-and-pulse assessment—not the suspected drug history alone—to choose the BLS pathway. Source: AHA, 2025 Adult Basic Life Support Guidelines.
Карта 187
Въпрос
Why is “just intoxicated” unsafe as a primary-assessment conclusion?
Отговор
Alcohol or drug exposure does not exclude hypoxia, hypoglycemia, head injury, stroke, shock, infection, or another emergency. Assess airway, breathing, perfusion, glucose when authorized, trauma, and neurologic status before assigning the cause. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 188
Въпрос
Agitation or bizarre behavior appears suddenly. What primary-assessment assumption is safest?
Отговор
Assume a medical, traumatic, toxicologic, environmental, or behavioral emergency may be present. Maintain safety while assessing airway, breathing, perfusion, glucose when authorized, temperature, and injury. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 189
Въпрос
In a preverbal child, what can reveal altered mental status before an AVPU label is obvious?
Отговор
A change from baseline interaction, muscle tone, eye contact, or cry can make appearance abnormal. Use the caregiver’s baseline report while directly assessing work of breathing and circulation. Sources: NAEMSP, Prehospital Pediatric Respiratory Distress and Airway Management Training and Education; caregiver baseline: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 190
Въпрос
After head trauma, repeated vomiting, worsening confusion, or a declining level of consciousness changes what decision?
Отговор
It increases urgency for airway readiness, rapid transport, and advanced resources because neurologic deterioration may continue. Repeat the primary assessment and protect against secondary hypoxia and hypotension. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Head Injury, pp. 233–236.
Карта 191
Въпрос
What is the purpose of exposure during the primary assessment?
Отговор
Expose only enough to find immediate threats such as major bleeding, chest injury, burns, rash, or medical-alert information. Then cover the patient again and protect temperature and dignity. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 192
Въпрос
What should immediately follow necessary exposure in a cold environment?
Отговор
Cover and insulate the patient from air and ground while continuing assessment. Preventing further heat loss is part of immediate care and should not wait for transport. Source: AHA/Red Cross, 2024 First Aid Guidelines — General Approach.
Карта 193
Въпрос
A trauma patient's clothing looks dry, but shock signs are present. What exposure action is justified?
Отговор
Expose enough to search quickly for hidden external bleeding and major chest or abdominal injury while preserving warmth. Do not perform a prolonged detailed exam before urgent transport. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213.
Карта 194
Въпрос
How should the EMT balance exposure with patient dignity?
Отговор
Expose only what is needed to find and treat threats, explain actions when possible, shield the patient from unnecessary view, and re-cover promptly. Immediate lifesaving access still takes priority. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 195
Въпрос
Why can a later-pregnancy patient become dizzy or hypotensive while fully supine?
Отговор
The uterus can compress major vessels and reduce venous return and circulation. A positional change in symptoms supports this mechanism, but the EMT must still assess other causes of shock. Source: AHA/Red Cross, 2024 First Aid Guidelines — Positioning.
Карта 196
Въпрос
Diffuse hives plus respiratory distress or poor perfusion: what does exposure reveal?
Отговор
A systemic allergic pattern consistent with anaphylaxis. Prioritize airway and breathing support, protocol-authorized epinephrine, rapid transport, and early advanced resources. Source: AHA/Red Cross, 2024 First Aid Guidelines — Anaphylaxis.
Карта 197
Въпрос
Which symptoms can represent a heart attack even when chest pain is absent or mild?
Отговор
Shortness of breath; discomfort in the back, neck, jaw, or stomach; sweating; nausea; or lightheadedness. These presentations are especially important in women, older adults, and people with diabetes. Source: AHA/Red Cross, 2024 First Aid Guidelines — Chest Pain in Adults.
Карта 198
Въпрос
A dyspneic patient can answer only one word at a time. What does that change?
Отговор
It makes severe respiratory compromise the immediate priority. Assess air movement and fatigue, support oxygenation or ventilation as indicated, and accelerate transport and advanced-resource decisions. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Respiratory Distress, pp. 190–195.
Карта 199
Въпрос
Severe abdominal pain plus weak pulses, pallor, and confusion: what outranks a detailed abdominal history?
Отговор
Recognition and care of shock with rapid transport. The abdominal complaint may represent concealed bleeding or another time-critical cause, so support ABCs and avoid a prolonged scene evaluation. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Shock, pp. 107–110.
Карта 200
Въпрос
Diabetic patient is confused, breathing adequately, and has no immediate circulation threat. What focused primary-assessment action is next?
Отговор
Check blood glucose when monitoring is authorized and available, then treat according to airway protection and local protocol. If the result does not explain the presentation, continue assessing stroke, infection, trauma, and other causes. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73; authorization boundary: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 201
Въпрос
Unresponsive trauma patient with snoring respirations and a weak pulse: what is the immediate sequence?
Отговор
Manually stabilize as indicated, open the airway, support ventilation, assess and control major bleeding, and move toward rapid transport with advanced resources. Treat each threat as it is found. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — General Trauma Management, pp. 208–213.
Карта 202
Въпрос
Massive limb bleeding and an obstructed airway are found almost together. How should the team act?
Отговор
Treat the critical problems simultaneously when enough trained clinicians are present: assign clear bleeding-control and airway tasks according to priorities, skills, and available resources. Request help if needed and follow the locally taught life-threat sequence. Sources: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15; AHRQ TeamSTEPPS, Team Leadership Concepts and Tools.
Карта 203
Въпрос
A trapped patient has a worsening airway that the crew cannot reach. Which resource decision is immediate?
Отговор
Request the rescue capability needed for access while directing any safe, feasible airway measures and preparing the transport path. State the airway threat clearly so rescue priorities match patient physiology. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 204
Въпрос
A critical patient needs ALS, but waiting on scene would delay definitive care. What is the safer plan?
Отговор
Begin transport and arrange an intercept only if the local system can do so without harmful delay. Continue BLS care; ALS availability does not cancel the transport priority. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 205
Въпрос
How can a caregiver help during a child's primary assessment without delaying care?
Отговор
Ask the caregiver about the child’s normal developmental and mental baseline and what changed while the EMT directly assesses appearance, work of breathing, circulation, and immediate threats. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Altered Mental Status, pp. 71–73.
Карта 206
Въпрос
Why repeat the primary assessment after moving a patient to the stretcher or ambulance?
Отговор
Movement, position change, and time can dislodge airway support, restart bleeding, alter breathing, or reveal deterioration. Recheck responsiveness, airway, breathing, circulation, and interventions immediately. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 207
Въпрос
A device or medication appears in a national EMT reference. Does that alone authorize its local use?
Отговор
No. National scope describes minimum competencies; actual practice also requires education, certification, state licensure, and local credentialing or authorization. Follow current state law, agency protocol, and medical direction. Source: NHTSA, 2019 National EMS Scope of Practice Model with August 2021 change notices.
Карта 208
Въпрос
When is the primary assessment complete enough to move on?
Отговор
When immediate threats have been identified and managed as far as possible, the patient's priority is set, and transport and resource decisions are underway. It does not require a final diagnosis, and the primary assessment must be repeated when the patient changes. Source: NASEMSO, National Model EMS Clinical Guidelines, Version 3.0 — Universal Care, pp. 9–15.
Карта 209
Въпрос
How should an EMT choose between a focused exam and a broader secondary survey?
Отговор
Tailor the secondary survey to the patient’s presentation and chief complaint. Focus on the involved problem when that is sufficient; broaden the exam when the presentation suggests additional injury or illness. Never let the secondary survey delay transport of a critical patient, and follow local protocol. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 210
Въпрос
What should anchor the EMT's history after immediate life threats are managed?
Отговор
Anchor the history in the patient's chief complaint, then investigate its onset, associated symptoms, relevant history, and pertinent negatives. Adapt the interview to the patient's age, communication needs, and condition. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 211
Въпрос
A stable patient reports shortness of breath. What belongs in the focused respiratory exam?
Отговор
Inspect breathing effort and chest movement, assess respiratory rate and quality, listen to breath sounds when trained and equipped, check oxygenation in clinical context, and compare findings over time. Return to the primary assessment if breathing becomes inadequate. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 212
Въпрос
What must follow any EMT treatment during the secondary assessment?
Отговор
Reassess the problem treated, repeat relevant vital signs, and judge whether the patient improved, worsened, or stayed unchanged. Use the result to continue, modify, or escalate the plan under local protocol and medical direction. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 213
Въпрос
For a symptom history, what does onset establish?
Отговор
Onset establishes what the patient was doing when the symptom began and whether it started suddenly or gradually. Record the time as precisely as the history allows because it can affect time-sensitive care and destination decisions. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 214
Въпрос
What should a focused neurologic exam compare?
Отговор
Compare mental status, speech, pupils when relevant, facial symmetry, and movement and sensation on both sides, then compare with the patient's known baseline and repeat findings. Use the locally approved stroke or neurologic assessment when indicated. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 215
Въпрос
Which allergy categories belong in a SAMPLE history?
Отговор
Ask about medication, environmental, and food allergies. Record the patient’s report without assigning a diagnosis from history alone, then use the current local protocol when screening treatment. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 216
Въпрос
Which is usually more useful during reassessment: one abnormal vital sign or its trend?
Отговор
The trend is usually more useful. Repeat measurements with the same sound technique when possible, relate them to the patient's appearance and symptoms, and act on deterioration rather than waiting for a single threshold. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 217
Въпрос
How should the EMT set the scope of the secondary survey?
Отговор
Tailor it to the patient’s presentation and chief complaint, examining the relevant body systems and regions while watching for findings that require a broader survey. Do not delay transport of a critical patient to complete secondary details. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 218
Въпрос
What does provocation or palliation ask about in a symptom history?
Отговор
It asks what makes the symptom worse or better, including movement, breathing, position, exertion, rest, or attempted treatment. Avoid forcing a maneuver that could harm the patient. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 219
Въпрос
How can a caregiver help with a child’s history?
Отговор
Ask the child directly when developmentally appropriate and use the caregiver’s knowledge to clarify baseline, timeline, medications, and missing details. Note who supplied critical facts, and do not let family participation delay lifesaving care. Source: EMSC Patient- and Family-Centered Care Toolkit.
Карта 220
Въпрос
What should an EMT compare in a focused extremity exam?
Отговор
Compare the injured and uninjured sides for position, tenderness, swelling, deformity, skin findings, distal circulation, sensation, and movement when safe. Recheck distal neurovascular status after any splinting or movement. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 221
Въпрос
How should an EMT collect a patient's medication history?
Отговор
Identify the patient’s current prescription and over-the-counter medications and bring containers or a reliable list when practical. Relate the medication history to the complaint and document unavailable or uncertain details rather than guessing. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 222
Въпрос
During a detailed exam, the patient becomes less responsive. What is the next assessment move?
Отговор
Stop the detailed exam and repeat the primary assessment immediately. Manage new airway, breathing, circulation, or neurologic threats, upgrade resources and transport priority as needed, and resume secondary details only if they no longer delay critical care. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 223
Въпрос
What is the goal of asking a patient to describe symptom quality?
Отговор
The goal is to capture the patient's own description—such as pressure, burning, tearing, or sharp—without suggesting an answer. Quality helps characterize the complaint but does not diagnose it by itself. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 224
Въпрос
What makes a negative finding pertinent in an EMT history?
Отговор
It is pertinent when the absent symptom or sign would meaningfully affect risk, treatment, or destination for the patient's complaint. Ask and document targeted negatives; do not turn the history into an unfocused checklist. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 225
Въпрос
What should the 'events' part of a history establish?
Отговор
Establish what happened before and around the illness or injury, including the sequence, exposures, exertion, trauma, or treatment already attempted. A clear timeline can reveal risks that a symptom label alone misses. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 226
Въпрос
How should an EMT interpret a pulse-oximetry value during reassessment?
Отговор
Treat it as one part of the assessment, confirm that the signal and patient conditions make the reading plausible, and compare it with breathing effort, mental status, skin findings, and trend. Do not let a reassuring number override signs of inadequate ventilation. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 227
Въпрос
Why should a pain or symptom severity score be tied to a baseline?
Отговор
A baseline lets the EMT compare the same patient's response over time. Use an age- and communication-appropriate scale consistently, and pair the number with function and observed distress rather than treating it as a stand-alone diagnosis. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 228
Въпрос
After protocol-directed treatment for suspected hypoglycemia, what should an EMT reassess?
Отговор
Reassess vital signs, neurologic status, mental status, and symptoms. Repeat the blood-glucose check when mental status has not returned to normal and local protocol supports it; continued symptoms require transport and evaluation for another cause. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 229
Въпрос
Which past medical history is most useful in a focused EMT assessment?
Отговор
Obtain the past medical history and look for medical alerts, portable records, advance directives, and implanted or external medical devices. Prioritize details relevant to the current complaint or treatment without delaying time-critical care. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 230
Въпрос
What makes reassessment documentation useful to the receiving team?
Отговор
Record timed findings, interventions, and the patient's response in sequence. A trend such as worsening mental status or improving work of breathing is more useful when the handoff shows what changed and when. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 231
Въпрос
What does the time component of a symptom history add beyond onset?
Отговор
It establishes how the symptom has changed since it began: constant or intermittent, improving or worsening, and whether similar episodes occurred. That trajectory helps the EMT recognize deterioration and choose the next assessment or transport priority. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 232
Въпрос
Which change after splinting means the splint or alignment needs immediate reassessment?
Отговор
New or worsening pain, numbness, pallor or coolness, a weaker or absent distal pulse, or loss of movement compared with the pre-splint baseline. Correct or escalate under local protocol. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 233
Въпрос
Why can last oral intake be relevant in an EMT history?
Отговор
It can clarify fasting, hydration, aspiration risk, glucose-related symptoms, and the timeline around an illness or injury. Treat it as context, not as a reason to give food or drink outside local protocol. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 234
Въпрос
Secretions are blocking an unresponsive patient's upper airway. What is the EMT priority?
Отговор
Open the airway and suction the upper airway with the appropriate device, then immediately reassess patency and breathing. Ventilate if breathing is absent or inadequate; do not prolong suction at the expense of oxygenation. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 235
Въпрос
What is the 2025 AHA sequence for a responsive adult with severe foreign-body airway obstruction?
Отговор
Give cycles of 5 back blows followed by 5 abdominal thrusts until the object is expelled or the patient becomes unresponsive. Use chest thrusts instead when the abdomen cannot be encircled, including late pregnancy. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 236
Въпрос
A patient has a pulse but breathing is absent or inadequate. What treatment addresses ventilation?
Отговор
Provide positive-pressure ventilation with a bag-mask device and supplemental oxygen when available, using only enough volume for visible chest rise. Reassess the pulse and breathing continuously. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 237
Въпрос
An unresponsive adult needs airway opening and no cervical spine injury is suspected. Which maneuver comes first?
Отговор
Use a head tilt–chin lift to open the airway, then assess breathing and provide the needed support. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 238
Въпрос
Which patient is the usual candidate for an oropharyngeal airway?
Отговор
An unresponsive patient without an intact gag reflex who needs help maintaining an open airway is the usual candidate. Size, insert, and monitor the device according to training and local protocol; remove it if it triggers gagging or vomiting. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 239
Въпрос
When should chest thrusts replace abdominal thrusts for a responsive adult with severe airway obstruction?
Отговор
Use chest thrusts when the rescuer cannot encircle the abdomen, such as with late-stage pregnancy or a larger body habitus. Continue alternating 5 back blows with 5 chest thrusts until relief or unresponsiveness. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 240
Въпрос
When two trained rescuers are available, how should bag-mask ventilation roles be divided?
Отговор
One rescuer opens the airway and maintains a two-handed mask seal while the other squeezes the bag; both watch for visible chest rise. Two-rescuer technique is preferred when feasible because mask seal and airway position are common failure points. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 241
Въпрос
An adult has suspected head or neck trauma and a jaw thrust does not open the airway. What takes priority?
Отговор
Insert an appropriate airway adjunct if needed after the jaw thrust. If the jaw thrust plus adjunct still does not open the adult airway, use a head tilt–chin lift; oxygenation and ventilation take priority. Continue manual stabilization and follow local spinal-motion protocol. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 242
Въпрос
An adult has a pulse but is not breathing normally. What rescue-breathing rate is reasonable?
Отговор
Give 1 ventilation every 6 seconds—10 per minute—with each breath producing visible chest rise. Recheck the pulse and breathing and follow current local resuscitation protocol. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 243
Въпрос
Severe facial trauma or a suspected basilar skull fracture is present. Which basic airway adjunct should an EMT avoid?
Отговор
Avoid a nasopharyngeal airway; use another airway-opening approach or an oropharyngeal airway when indicated and tolerated. Follow local protocol because adjunct selection depends on anatomy, contraindications, and patient response. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 244
Въпрос
What is the treatment sequence for a responsive infant with severe foreign-body airway obstruction?
Отговор
Give repeated cycles of 5 back blows and 5 chest thrusts until the object is expelled or the infant becomes unresponsive. Do not use abdominal thrusts on an infant. Source: 2025 AHA/AAP Pediatric Basic Life Support Guidelines.
Карта 245
Въпрос
A cyanotic patient is breathing too slowly with poor chest rise. Is supplemental oxygen alone enough?
Отговор
No. The immediate need is effective ventilation with an open airway; add supplemental oxygen to the ventilation device when available. Oxygen delivery cannot correct inadequate movement of air by itself. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 246
Въпрос
What immediate sign should guide the volume of each bag-mask breath?
Отговор
Use visible chest rise as the immediate guide. Too little ventilation is ineffective, while excessive volume or rate can inflate the stomach, promote aspiration, and reduce cardiac output. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 247
Въпрос
An infant or child has a pulse but absent or inadequate breathing. What ventilation rate is reasonable?
Отговор
Give 1 breath every 2 to 3 seconds—20 to 30 per minute—while watching for effective chest rise and avoiding excessive ventilation. Reassess the pulse and breathing. Source: 2025 AHA/AAP Pediatric Basic Life Support Guidelines.
Карта 248
Въпрос
What is the treatment sequence for a responsive child with severe foreign-body airway obstruction?
Отговор
Give repeated cycles of 5 back blows and 5 abdominal thrusts until the object is expelled or the child becomes unresponsive. Source: 2025 AHA/AAP Pediatric Basic Life Support Guidelines.
Карта 249
Въпрос
A pulse oximeter shows a normal value, but the patient has shallow breathing and worsening confusion. Which finding drives care?
Отговор
The clinical signs drive care. Support the airway and ventilation, verify the oximeter signal, and trend the whole patient; pulse oximetry is only one part of assessment and does not directly measure ventilation. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 250
Въпрос
Which general patient profile may be considered for EMT-level CPAP?
Отговор
Consider CPAP early for severe respiratory distress or impending respiratory failure when the patient is still breathing and the equipment, training, and local protocol support it. Coach the patient and monitor continuously; worsening mental status, vomiting, or other deterioration requires removal and airway escalation. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 251
Въпрос
An adult is unresponsive, only gasping, and has no definite pulse. What are the EMT's immediate circulatory actions?
Отговор
Start high-quality CPR and apply an AED as soon as it is available. Coordinate airway and ventilation without delaying compressions or defibrillation. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 252
Въпрос
An adult with severe foreign-body airway obstruction becomes unresponsive. What should the EMT do?
Отговор
Start CPR beginning with chest compressions. Each time the airway is opened for breaths, remove an object only if it is visible; do not perform a blind finger sweep. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 253
Въпрос
An apneic patient breathes through a tracheal stoma and cannot be ventilated through the mouth. What route may be used?
Отговор
Ventilate through the stoma with an appropriate mask-to-stoma seal, watching for chest rise. Expose and clear the stoma as needed and follow local protocol for the patient's airway device. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 254
Въпрос
Why are effective ventilations especially important during pediatric CPR?
Отговор
Pediatric cardiac arrest is often preceded by respiratory failure or asphyxia, so CPR for infants and children should include effective breaths as well as compressions. Source: 2025 AHA/AAP Pediatric Basic Life Support Guidelines.
Карта 255
Въпрос
What airway check is required after moving or repositioning a patient?
Отговор
Immediately confirm airway patency, breathing adequacy, chest rise, and the position and function of any airway adjunct or ventilation device. Correct displacement before continuing the transport plan. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 256
Въпрос
When should two rescuers plan to switch the person doing adult chest compressions?
Отговор
Switch about every 2 minutes, ideally during a planned rhythm analysis or another natural pause, and keep the interruption as short as possible. Switch sooner if the compressor is fatigued. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 257
Въпрос
What is the initial treatment for severe external bleeding?
Отговор
Apply firm direct manual pressure to the bleeding site. Maintain effective pressure while preparing the next control method if bleeding remains life-threatening. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 258
Въпрос
Without an advanced airway, what compression-to-ventilation ratios are reasonable for pediatric CPR?
Отговор
Use 30:2 for a single rescuer and 15:2 for two rescuers. Follow the current locally adopted AHA/AAP resuscitation guidance. Source: 2025 AHA/AAP Pediatric Basic Life Support Guidelines.
Карта 259
Въпрос
How long should a healthcare professional spend checking an unresponsive adult for a definite pulse?
Отговор
No more than 10 seconds. If no definite pulse is felt in that time and breathing is absent or abnormal, treat the patient as being in cardiac arrest. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 260
Въпрос
What should happen immediately after an AED delivers a shock?
Отговор
Resume chest compressions immediately instead of pausing for a pulse or rhythm check. Follow the AED prompts and current local resuscitation protocol. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 261
Въпрос
Life-threatening extremity bleeding continues despite direct pressure. What comes next?
Отговор
Apply a commercial tourniquet 2–3 inches proximal to the wound, not over a joint, and tighten it until bleeding stops. Mark the time, keep the device visible, and tell subsequent clinicians it is present. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 262
Въпрос
How long should a healthcare professional check an infant or child for a definite pulse when no signs of life are present?
Отговор
Check for no more than 10 seconds. If no definite pulse is felt, begin compressions. If a pulse is present but the heart rate remains below 60/min with signs of poor perfusion despite oxygenation and ventilation, begin CPR with compressions. Do not let an uncertain pulse check delay CPR. Source: 2025 AHA/AAP Pediatric Basic Life Support Guidelines.
Карта 263
Въпрос
A patient shows signs of shock and is alert with no position-limiting injury. What general position is reasonable?
Отговор
Keep the patient supine if that is tolerated. If alertness falls, vomiting occurs, or airway protection becomes a concern, position for airway safety while maintaining close monitoring; do not let positioning delay transport. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 264
Въпрос
Spontaneous circulation returns after cardiac arrest. What should the EMT prioritize next?
Отговор
Reassess airway, breathing, circulation, and neurologic status; support ventilation and oxygenation as indicated, monitor closely for rearrest, and transport according to the local post-arrest plan. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 265
Въпрос
What is the transport priority for an adult with acute nontraumatic chest pain?
Отговор
Treat it as time-sensitive: begin indicated assessment and protocol-directed care while arranging prompt transport to an appropriate emergency facility. Do not delay transport for a prolonged on-scene history or for symptoms to resolve. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 266
Въпрос
What information and system decision matter most after an EMT identifies a possible stroke?
Отговор
Determine last known well or symptom-discovery time, perform the locally approved stroke assessment, check treatable mimics within scope, notify early, and transport to the protocol-designated stroke-capable facility without avoidable delay. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 267
Въпрос
What simple supportive care helps a patient with suspected shock during packaging and transport?
Отговор
Prevent further heat loss while treating the cause, supporting airway and breathing, and transporting promptly. Use blankets and environmental control without delaying definitive care or causing overheating. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 268
Въпрос
A patient has signs of anaphylaxis. What is the EMT’s epinephrine priority?
Отговор
Give or assist with intramuscular epinephrine by auto-injector promptly when anaphylaxis is suspected, the correct device is available, and the EMT is trained and authorized under local protocol. Epinephrine is the primary treatment; support airway and breathing, activate transport, and reassess without delaying it for a generic contraindication screen. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 269
Въпрос
Which CPR-quality principle applies during airway care, AED use, and rescuer changes?
Отговор
Minimize interruptions in chest compressions. Prepare equipment and coordinate roles so necessary pauses are brief and compressions resume immediately. Source: 2025 AHA Adult Basic Life Support Guidelines.
Карта 270
Въпрос
How does an EMT know a tourniquet is tight enough?
Отговор
The life-threatening bleeding stops and the distal pulse is eliminated. If bleeding continues, reassess placement and tightness and place a second tourniquet proximal to the first under training and protocol. Reassess without removing the device, and do not loosen it to relieve pain. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 271
Въпрос
An open fracture has severe bleeding. What is the treatment sequence?
Отговор
Control life-threatening bleeding first, dress the open wound, stabilize the extremity, and reassess distal neurovascular status. Pack around rather than remove bone fragments or foreign objects, and follow local splinting and realignment protocol. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 272
Въпрос
When may an EMT administer or assist with an inhaled bronchodilator?
Отговор
Use it for protocol-defined dyspnea with wheezing after confirming the indication, medication, contraindications, device, and EMT authorization. Continue airway and ventilation assessment; wheezing does not guarantee adequate air movement. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 273
Въпрос
Breathing worsens after a dressing is applied to an open chest wound. What should the EMT do?
Отговор
Reassess immediately and loosen or remove the dressing if it may be trapping air, while supporting breathing and transporting urgently. Use a vented chest seal or other locally approved approach; a fully occlusive improvised seal can worsen tension. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 274
Въпрос
What is the EMT treatment principle for an impaled object that remains in a wound?
Отговор
Leave it in place, control bleeding around it, and stabilize it to limit movement. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 275
Въпрос
Which distal findings must be checked before and after splinting an extremity?
Отговор
Check and document distal circulation, sensation, and movement before and after the splint. A new deficit after splinting means the device or alignment needs immediate reassessment under local protocol. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 276
Въпрос
Severe bleeding comes from a wound where a tourniquet cannot be applied. What control method may be indicated?
Отговор
Pack the wound with gauze or a hemostatic dressing when trained, then hold firm direct pressure. Continue reassessment and rapid transport; product use and packing technique follow local protocol. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 277
Въпрос
A trauma patient has signs of shock and active external bleeding. Which circulation action cannot wait for packaging?
Отговор
Control the external bleeding immediately with direct pressure and escalate to a tourniquet or wound packing when indicated, while arranging rapid transport. Supportive shock care cannot replace stopping the source of blood loss. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 278
Въпрос
What must an EMT establish before protocol-directed aspirin for suspected ischemic chest pain?
Отговор
Confirm that the presentation and local protocol indicate aspirin and screen for allergy, active bleeding or other protocol contraindications, and prior professional advice not to take it. Give only the locally authorized formulation and dose. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 279
Въпрос
What is the default position for splinting a deformed extremity?
Отговор
Treat a deformed fractured extremity in the position found unless straightening is needed for safe, prompt transport. Source: 2024 AHA and American Red Cross Guidelines for First Aid. If distal vascular function is compromised, gently restore normal anatomic position only as training and local protocol allow, then reassess perfusion. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 280
Въпрос
Can a commercial tourniquet be considered for a young child with life-threatening extremity bleeding?
Отговор
Yes. Use an appropriately sized commercial device according to training and tighten it until bleeding stops; current first-aid evidence supports successful use in children, including some as young as 2 years. Follow local pediatric protocol and device instructions. Source: 2024 AHA and American Red Cross Guidelines for First Aid.
Карта 281
Въпрос
What medication-safety process must EMT education include?
Отговор
A medication cross-check procedure. The national education standard requires the process but does not prescribe one universal checklist, so use the agency’s defined cross-check and current local protocol before administration, then document and reassess. Source: 2021 National EMS Education Standards, amended February 24, 2025.
Карта 282
Въпрос
Should mechanism of injury alone automatically place every trauma patient on a long backboard?
Отговор
No. Apply spinal motion restriction selectively from the patient's examination and validated local criteria; minimize unnecessary movement and use the least restrictive effective method. A long backboard is mainly an extrication and movement tool, not routine transport treatment for every mechanism. Source: NAEMSP joint position statement on spinal motion restriction.
Карта 283
Въпрос
Does national EMT scope make a traction splint appropriate for every suspected femur injury?
Отговор
No. National scope identifies a skill an EMT may be authorized to perform; it does not replace the local indication, contraindication, device, and training rules for a particular patient. Source: 2019 National EMS Scope of Practice Model. Treat life threats first and use the traction splint only under the current local protocol. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 284
Въпрос
Which three questions guide an EMT's destination decision for a time-sensitive patient?
Отговор
Ask how unstable the patient is, which facility has the needed capability, and whether travel or bypass time changes the risk. Apply the local system plan and consult medical direction when the best destination is unclear. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 285
Въпрос
What national EMT-scope limit applies to sublingual nitroglycerin for suspected ischemic chest pain?
Отговор
The national model limits EMT assistance to the patient’s own prescribed sublingual nitroglycerin. Source: 2019 National EMS Scope of Practice Model. Confirm that the current local protocol authorizes assistance and that its indication, blood-pressure, and medication-history checks are satisfied; follow medical direction and the authorized dose. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 286
Въпрос
What is a key equipment principle when spinal motion restriction is indicated for a child?
Отговор
Use age- and size-appropriate padding and restraint so the head, neck, and torso remain aligned without forcing the child into an ill-fitting adult device. Reassess airway, breathing, comfort, and neurologic findings after securing. Source: NAEMSP joint position statement on spinal motion restriction.
Карта 287
Въпрос
What equipment step reduces avoidable error before pediatric airway or ventilation care?
Отговор
Select appropriately sized pediatric equipment before use, confirm fit and function under local training, and reassess the child after placement. Use the locally approved length- or weight-based tool when it guides equipment selection. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 288
Въпрос
What controls destination when an injured patient meets the trauma criteria adopted by the EMS system?
Отговор
Apply the current local or regional trauma triage and destination protocol, including its facility capabilities, bypass limits, transport constraints, and medical-direction process. National models help systems build protocols; they do not replace the operational rule adopted where the EMT practices. Source: EMS.gov State EMS Systems.
Карта 289
Въпрос
Which suspected hypoglycemia patient may receive oral glucose from an EMT?
Отговор
A patient who can follow commands, protect the airway, and safely swallow may receive oral glucose when local protocol indicates it. Do not put oral glucose into the mouth of a patient who cannot protect the airway. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 290
Въпрос
What is the medication-safety rule when a pediatric dose is weight based?
Отговор
Use a measured weight when available or the locally approved length/weight tool, then verify the calculation and device with a medication cross-check. Never substitute an adult dose or an unsupported guess; use the current local protocol or contact medical direction. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 291
Въпрос
How can a caregiver help during pediatric treatment when the scene is safe?
Отговор
Use the caregiver’s knowledge to clarify the child’s baseline and support communication, comfort, and safe participation while the EMT continues direct assessment and care. Family involvement must remain safe and must not delay a lifesaving intervention. Source: EMSC Patient- and Family-Centered Care Toolkit.
Карта 292
Въпрос
A patient has suspected opioid overdose with respiratory arrest and a pulse. Which treatment must not wait for naloxone?
Отговор
Open the airway and provide effective ventilations immediately; give naloxone as soon as available and authorized. Naloxone can take time and does not replace airway and breathing support. Source: 2025 AHA Adult and Pediatric Special Circumstances Guidelines.
Карта 293
Въпрос
Does the national EMT scope model make oral over-the-counter analgesics universally authorized?
Отговор
No. The national model includes oral over-the-counter analgesics, but actual EMT authority depends on state scope, medical direction, and local implementation. Source: 2019 National EMS Scope of Practice Model. Choose only the medication, patient-screening process, and dose authorized by the current local protocol. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 294
Въпрос
After an older adult falls or has a head impact, which medication history raises concern for brain bleeding?
Отговор
Anticoagulant or antiplatelet use. CDC notes that traumatic brain injury can be missed in older adults and that these medicines may increase the risk of brain bleeding after TBI. Reassess carefully and follow the local head-injury transport and medical-control plan. Source: CDC Facts About Traumatic Brain Injury.
Карта 295
Въпрос
A child with respiratory distress becomes quieter, less responsive, and has weaker effort. How should this change treatment?
Отговор
Treat it as progression toward respiratory failure: open and support the airway, begin effective assisted ventilation when breathing is inadequate, request advanced resources, and transport urgently. Do not interpret reduced struggle as improvement. Source: 2025 AHA/AAP Pediatric Basic Life Support Guidelines.
Карта 296
Въпрос
A patient breathes normally after naloxone. Why are continued reassessment and transport still needed?
Отговор
Respiratory depression can recur after the opioid antagonist wears off. Continue airway and breathing monitoring, be ready to ventilate and repeat naloxone per protocol, and transport for observation. Source: 2025 AHA Adult and Pediatric Special Circumstances Guidelines.
Карта 297
Въпрос
What should guide destination for a child with serious trauma?
Отговор
Use the local or regional pediatric trauma triage and destination policy. Match the child’s needs with known pediatric capabilities and resources while applying the system’s transport-time, stabilization, bypass, and medical-direction rules. Source: 2024 Prehospital Pediatric Readiness Checklist.
Карта 298
Въпрос
A later-pregnancy patient becomes dizzy and hypotensive while lying flat. What positioning change may help?
Отговор
Move the patient off a fully supine position toward the left side if injuries and airway needs allow, while treating other causes of shock and transporting promptly. Reassess the response and follow local obstetric protocol. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 299
Въпрос
Crowning is present during active labor. What should the EMT plan?
Отговор
Prepare for delivery where the patient is, request appropriate additional resources, support a controlled birth, and prepare separate care and warming equipment for the newborn. Do not attempt to delay delivery by holding the presenting part in. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 300
Въпрос
What belongs in a concise prearrival report for a time-sensitive patient?
Отговор
Lead with the patient’s age, chief complaint or mechanism, timed vital-sign trends, key assessment findings, interventions, and response. Use the receiving system’s required prearrival format and activation process. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 301
Въпрос
Should an EMT independently bypass the nearest hospital for every suspected stroke?
Отговор
No. Use the regional stroke plan, which weighs the stroke screen, severity criteria if adopted, last known well, stability, destination capability, and added transport time. Consult medical direction when required. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 302
Въпрос
What pregnancy-specific BLS action accompanies chest compressions when the uterine fundus is at or above the umbilicus?
Отговор
Provide continuous manual left lateral uterine displacement while keeping the patient supine for effective compressions. Request the system's highest obstetric and resuscitation resources immediately. Source: 2025 AHA Adult and Pediatric Special Circumstances Guidelines.
Карта 303
Въпрос
A newborn is not breathing effectively after birth. Which initial actions come before prolonged stimulation?
Отговор
Warm and maintain temperature, dry, position the airway, briefly stimulate, and clear the airway only if obstruction is suspected. If apnea, gasping, or ineffective breathing persists, begin ventilation promptly; prolonged stimulation must not delay it. Source: 2025 AHA/AAP Neonatal Resuscitation Guidelines.
Карта 304
Въпрос
Which time points should an EMT communicate for a suspected stroke?
Отговор
Communicate last known well, when symptoms were discovered, and the time of the EMT's assessment; say when any time is unknown or estimated. Include the stroke-screen findings and relevant trend so the receiving system can act before arrival. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 305
Въпрос
What should an EMT do before moving a bariatric patient when the available crew or cot may be inadequate?
Отговор
Pause and request the trained personnel and patient-handling equipment needed for a safe move under the agency plan. Keep immediate medical care going, plan the route, explain the process respectfully, and do not improvise a lift that risks patient or crew injury. Source: CDC/NIOSH EMS Worker Safety.
Карта 306
Въпрос
A locally authorized 12-lead acquisition indicates a possible STEMI. What system actions follow?
Отговор
Transmit or communicate the finding as the system requires, notify early, continue protocol-directed care, and transport to the designated cardiac-capable destination under the regional plan. EMT acquisition, interpretation, bypass, and activation authority vary locally. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 307
Въпрос
A medically complex child has an unfamiliar device and an abnormal-looking baseline. What is the safest information source?
Отговор
The child and caregiver are the first source: ask what is normal, what changed, and how the device usually works. Check for an emergency medical information form, card, or notebook; assess the child and device, bring the go bag, and consult medical control when needed under local protocol. Source: 2009 North Carolina EMSC guidance for children with special health care needs.
Карта 308
Въпрос
Which clinical information belongs in a trauma prearrival notification?
Отговор
Report the patient’s age, chief complaint or injury mechanism, timed vital-sign trends, key assessment findings, major interventions, and response. Use the receiving system’s local activation trigger and report format. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 309
Въпрос
What question should guide a request for air medical transport?
Отговор
Ask whether the aircraft's clinical capability or total time to appropriate care is likely to benefit this patient more than ground transport, after considering availability, landing-zone time, weather, and local activation criteria. Do not request it from mechanism alone. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 310
Въпрос
How should an EMT use national burn-referral criteria in a destination decision?
Отговор
Use them to identify patients who may benefit from burn-center consultation or transfer, then follow the regional burn and trauma plan. Consider burn depth and extent, location, inhalation risk, associated trauma, age, and local resources rather than choosing a destination from one feature alone. Source: American Burn Association Burn Patient Referral Guidelines.
Карта 311
Въпрос
What limitation should an EMT remember when judging pediatric ambulance-restraint products?
Отговор
Unlike passenger-vehicle child seats, pediatric ambulance restraints do not yet have one U.S. crash-test standard. Use only the manufacturer's intended position and size range and the agency's approved device and policy. Source: EMS for Children safe-transport guidance.
Карта 312
Въпрос
What information must accompany an EMS transfer of care?
Отговор
Provide the patient’s identity and age, chief complaint, history or mechanism, past history, medications, allergies, timed vital signs, assessment, interventions, and response. Give a verbal and abbreviated written report when the full record is not yet available; local policy defines who may accept care and when responsibility transfers. Source: NASEMSO National Model EMS Clinical Guidelines, Version 3.
Карта 313
Въпрос
What is the purpose of a start-of-shift ambulance check?
Отговор
Confirm that required equipment works and that medications and supplies are present before a call exposes a gap. Document the check under agency policy.

Sources: NREMT certification examinations content; Recommended Essential Equipment for BLS and ALS Ground Ambulances.
Карта 314
Въпрос
What governs ambulance response mode and any driving exemptions?
Отговор
Follow current state and local law, agency policy, dispatch authorization, and emergency-vehicle driver training. Warning devices request cooperation but do not guarantee right-of-way or remove the duty to drive safely.

Source: Emergency Vehicle Safety Initiative.
Карта 315
Въпрос
Who determines the required medication and supply quantities on a ground ambulance?
Отговор
The EMS medical director and agency protocols. The national equipment statement requires quantities to be sufficient for continuous readiness but does not set one universal count.

Source: Recommended Essential Equipment for Basic Life Support and Advanced Life Support Ground Ambulances 2020: A Joint Position Statement.
Карта 316
Въпрос
Why check multiple BVM and mask sizes before the shift?
Отговор
The crew must be ready to ventilate patients across the expected age and body-size range without improvising a poor seal. Verify each required size and accessory locally.

Source: 2021 National EMS Education Standards, amended February 24, 2025.
Карта 317
Въпрос
An oxygen cylinder is below the agency's replacement threshold. What should the EMT do?
Отговор
Restore the oxygen supply to the agency-defined in-service quantity before relying on it. The medical director or agency protocol determines the exact quantity and exchange threshold.

Source: Recommended Essential Equipment for Basic Life Support and Advanced Life Support Ground Ambulances 2020: A Joint Position Statement.
Карта 318
Въпрос
Does the National Registry test plan define which encounters require an ePCR?
Отговор
No. NREMT identifies Operations as an EMT exam domain, while the instructional guidelines leave reporting details to state or local requirements; exact reportable encounters and form follow applicable law and agency policy.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 319
Въпрос
What ambulance safety practice does NIOSH recommend for EMS clinicians?
Отговор
Use seatbelts in ambulances.

Source: EMS Worker Safety.
Карта 320
Въпрос
What pediatric readiness items deserve a deliberate daily check?
Отговор
Confirm age-appropriate airway, ventilation, assessment, immobilization, and restraint equipment is present and functional. The medical director or protocol determines exact quantities.

Source: Recommended Essential Equipment for Basic Life Support and Advanced Life Support Ground Ambulances 2020: A Joint Position Statement.
Карта 321
Въпрос
What should happen when a readiness check finds missing supplies?
Отговор
Rapidly replace or otherwise mitigate the missing items so continuous readiness is restored. Required quantities follow the medical director and agency protocols.

Source: Recommended Essential Equipment for Basic Life Support and Advanced Life Support Ground Ambulances 2020: A Joint Position Statement.
Карта 322
Въпрос
What must an AED readiness check confirm?
Отговор
Confirm the AED passes its routine function check and that adult plus pediatric or combination pads are present. Follow manufacturer and agency requirements.

Source: Recommended Essential Equipment for Basic Life Support and Advanced Life Support Ground Ambulances 2020: A Joint Position Statement.
Карта 323
Въпрос
What is closed-loop communication?
Отговор
The sender initiates the message, the receiver repeats or confirms the understood message, and the sender verifies that the understanding is accurate.

Source: Tool: Check-Back (or Repeat-Back).
Карта 324
Въпрос
What basic quality standard applies to EMT documentation?
Отговор
Include objective and subjective information clearly, along with the required patient and administrative data. Follow the local ePCR format.

Source: Emergency Medical Technician Instructional Guidelines.
Карта 325
Въпрос
Why secure monitors, cylinders, and bags before transport?
Отговор
Unsecured equipment can injure occupants in a crash or sudden stop. Use the ambulance's provided mounting and restraint systems before movement.

Source: Emergency Medical Services Workers: How Employers Can Prevent Injuries and Exposures.
Карта 326
Въпрос
Why use plain language on an interagency incident?
Отговор
Plain language reduces ambiguity when agencies use different codes or jargon and supports the common terminology required for coordinated operations.

Source: National Incident Management System Toolkit.
Карта 327
Въпрос
What should a team brief establish before a complex move or procedure?
Отговор
Identify the team and leader, goals, roles, plan, expected outcomes, and available resources so the crew begins with shared expectations.

Source: Sharing the Care Plan: Brief.
Карта 328
Въпрос
What should a suction-equipment readiness check establish?
Отговор
Confirm the manual and powered suction devices pass routine function checks and that suction catheters are available from neonatal through adult sizes.

Source: Recommended Essential Equipment for Basic Life Support and Advanced Life Support Ground Ambulances 2020: A Joint Position Statement.
Карта 329
Въпрос
Which time-linked details should an ePCR preserve?
Отговор
Record the times the system requires for dispatch, arrival, patient contact, assessments, interventions, response, movement, and transfer so the clinical sequence can be reconstructed.

Source: NEMSIS Version 3 Data Dictionaries and XSD.
Карта 330
Въпрос
What electronic-device behavior is unsafe for the ambulance driver?
Отговор
Do not text, use a handheld phone, or manually enter data while driving. Transfer the task or stop in a safe place.

Source: Emergency Medical Services Workers: How Employers Can Prevent Injuries and Exposures.
Карта 331
Въпрос
A crew member's safety concern is not resolved after the first challenge. What should they do?
Отговор
Voice the concern assertively at least twice. If the danger remains, take stronger action and escalate through the supervisor or chain of command; stop the line for an essential safety breach.

Source: Tool: Two-Challenge Rule.
Карта 332
Въпрос
What does NIMS common terminology solve?
Отговор
It gives agencies shared names for functions, resources, and facilities so teams can coordinate without translating incompatible local jargon.

Source: National Incident Management System Toolkit.
Карта 333
Въпрос
Which three points should an EMT refusal record cover?
Отговор
Record the assessment performed (or what the patient allowed), the recommended care, and the possible consequences of refusing that were explained to the patient. Complete the full refusal process under applicable state law, medical direction, and agency protocol.

Source: Emergency Medical Technician Instructional Guidelines.
Карта 334
Въпрос
Which structure can organize a concise receiving-facility radio report?
Отговор
Use SBAR: situation, background, assessment, and recommendation or request. Select the relevant details and follow the receiving system's required format.

Source: Tool: SBAR.
Карта 335
Въпрос
A treatment can be delayed briefly until the attendant is belted. What is the safer choice?
Отговор
Sit and buckle the available restraint before the vehicle moves. Organize care to minimize time unrestrained in the patient compartment.

Source: Emergency Medical Services Workers: How Employers Can Prevent Injuries and Exposures.
Карта 336
Въпрос
What is unity of command in ICS?
Отговор
Each individual reports to only one designated supervisor for the incident assignment. This prevents conflicting orders within the incident organization.

Source: National Incident Management System, Third Edition.
Карта 337
Въпрос
How should an EMT correct a completed ePCR?
Отговор
Use a clearly identified amendment or correction that preserves the original entry and records the date and author. Follow the ePCR and agency correction process.

Source: Clarifying the Instructions for Amending or Correcting Entries in Medical Records.
Карта 338
Въпрос
What national readiness principle applies to the ambulance cot?
Отговор
Include the gurney in routine preventive maintenance and function checks. Rapidly mitigate a malfunction before the unit relies on it.

Source: Recommended Essential Equipment for Basic Life Support and Advanced Life Support Ground Ambulances 2020: A Joint Position Statement.
Карта 339
Въпрос
The patient's condition changes after the hospital notification. What should EMS do?
Отговор
Send a prompt SBAR update: identify the new situation, relevant background, reassessment, and recommendation or request. Follow the receiving system's required format.

Source: Tool: SBAR.
Карта 340
Въпрос
What should an emergency-vehicle driver do at an intersection?
Отговор
Approach at a controllable speed, come to a complete stop where law or training requires it, and proceed only after every lane and the path ahead are visibly clear.

Source: Emergency Vehicle Safety Initiative.
Карта 341
Въпрос
What transfer-of-care facts should the record identify?
Отговор
Identify the receiving person or service, transfer location and time, patient condition, information given, and disposition according to the ePCR and local requirements.

Source: NEMSIS Version 3 Data Dictionaries and XSD.
Карта 342
Въпрос
A monitor or stretcher fails its function check. What is the readiness priority?
Отговор
Rapidly mitigate the malfunction and restore functional equipment before the unit relies on it. Follow the agency's maintenance and replacement process.

Source: Recommended Essential Equipment for Basic Life Support and Advanced Life Support Ground Ambulances 2020: A Joint Position Statement.
Карта 343
Въпрос
Which abilities can work-related fatigue impair?
Отговор
Fatigue can slow reaction time, reduce attention and short-term memory, and impair judgment—all directly relevant to driving and patient care.

Source: Fatigue and Work.
Карта 344
Въпрос
May a child ride unrestrained or in an adult's arms in a moving ambulance?
Отговор
No. Secure each child with an appropriate child-restraint system for the transport situation; never plan to use an adult's arms as the restraint.

Source: Working Group Best-Practice Recommendations for the Safe Transportation of Children in Emergency Ground Ambulances.
Карта 345
Въпрос
Visibility is poor while backing the ambulance. What should the driver do?
Отговор
Stop rather than guess and use a spotter when available. If the spotter disappears from view or the path becomes uncertain, stop again.

Source: Emergency Vehicle Safety Initiative.
Карта 346
Въпрос
What ground qualities make a safer helicopter landing zone?
Отговор
Use a site that is level, firm, and free of loose debris, with adequate size and clearance for the specific aircraft as confirmed by the flight crew.

Source: Aeronautical Information Manual, Chapter 10: Helicopter Operations.
Карта 347
Въпрос
A responder recognizes fatigue is making driving or care unsafe. What should they do?
Отговор
If driving, pull over safely. Report fatigue in yourself or a coworker to the direct supervisor, who can determine the safest course of action.

Source: Driver Fatigue on the Job.
Карта 348
Въпрос
How is the correct pediatric ambulance restraint selected?
Отговор
Match the restraint solution to the child's size and medical condition, the required care and monitoring, and the approved transport position. Follow manufacturer, state, and agency requirements.

Source: Working Group Best-Practice Recommendations for the Safe Transportation of Children in Emergency Ground Ambulances.
Карта 349
Въпрос
What is the operational purpose of a staging area?
Отговор
It is a temporary location for available resources awaiting tactical assignment. Staging tracks their status and keeps unassigned resources controlled.

Source: National Incident Management System, Third Edition.
Карта 350
Въпрос
What makes a transfer-of-care handoff complete?
Отговор
Transfer the relevant patient information, responsibility, and accountability; communicate recent changes, treatment response, and the contingency plan; allow questions and obtain the receiver's acknowledgment.

Source: Tool: Handoff.
Карта 351
Въпрос
Which landing-zone hazards must be reported to the helicopter crew?
Отговор
Report wires, poles, trees, vehicles, people, terrain, loose debris, smoke, lighting, wind, and other obstacles; wires deserve explicit mention because they can be hard to see from the air.

Source: Aeronautical Information Manual, Chapter 10: Helicopter Operations.
Карта 352
Въпрос
An EMS employer wants to promote safe patient handling. What should it provide?
Отговор
Provide the needed equipment for safe patient-handling techniques.

Source: EMS Worker Safety.
Карта 353
Въпрос
How should a crew request extra resources inside an established incident command system?
Отговор
Use the established resource-ordering process and assigned supervisor. State the needed capability; do not independently deploy resources that have not been requested and dispatched.

Source: National Incident Management System, Third Edition.
Карта 354
Въпрос
Does HIPAA block a clinically necessary handoff to another treating provider?
Отговор
No. The Privacy Rule permits disclosures for treatment, and the minimum-necessary rule does not apply to provider-to-provider treatment disclosures. Still use reasonable safeguards and agency-approved channels.

Source: Uses and Disclosures for Treatment, Payment, and Health Care Operations.
Карта 355
Въпрос
When may ground EMS approach a running helicopter?
Отговор
Approach only after the flight crew signals and only by the direction and route that crew specifies; secure loose items and never walk toward the tail rotor.

Source: Aeronautical Information Manual, Chapter 10: Helicopter Operations.
Карта 356
Въпрос
What administrative action follows an occupational exposure or near miss?
Отговор
Report it through the agency's injury and near-miss system so the event can be evaluated and used to prevent recurrence. Follow the required exposure follow-up process.

Source: Emergency Medical Services Workers: How Employers Can Prevent Injuries and Exposures.
Карта 357
Въпрос
After an ambulance crash, which scene-size-up tasks restart?
Отговор
Protect responders, patients, and the public; investigate potential patients; and request resources based on the hazards and patient conditions. Then follow the local crash procedure.

Sources: NREMT certification examinations content; Emergency Medical Technician Instructional Guidelines.
Карта 358
Въпрос
What should accompany a transfer of incident command?
Отговор
Use the established transfer process, give the incoming commander a briefing with essential incident information, and communicate the effective time and date of transfer to incident personnel.

Source: National Incident Management System, Third Edition.
Карта 359
Въпрос
Who has final authority over whether an aircraft operates?
Отговор
The pilot in command is directly responsible for and has final authority over the operation of the aircraft.

Source: Aeronautical Information Publication, Chapter 6, Section 1: General.
Карта 360
Въпрос
What support should an EMT use when traumatic stress persists or interferes with daily life?
Отговор
Use peer support and any formal mental or behavioral health support the employer provides; seek professional help early. If you might harm yourself or someone else, call 911 or 988.

Source: Hurricane and Flood Key Messages for Employers, Workers, and Volunteers, 2025.

Editorial illustration of one responder checking a seated patient’s wrist beside an open unbranded ambulance while a second responder prepares a stretcher.

360 карти