Medical Abbreviation Flashcards: Common Clinical Terms & Acronyms

Question 1

Can a clinical abbreviation be assumed to have one universal meaning?

Accepted Answer

No. Meanings can change with context and local standards; use the organization’s standardized terminology and spell a term out when ambiguity could affect care.

Question 2

What does ABG mean in a clinical context?

Accepted Answer

Arterial blood gas. It is a blood test commonly used when evaluating lung or breathing problems.

Question 3

What does AFib mean in a cardiac context?

Accepted Answer

Atrial fibrillation. It is an irregular heart rhythm.

Question 4

What does BP mean in a clinical context?

Accepted Answer

Blood pressure. It describes the force of circulating blood against artery walls.

Question 5

What does ADHD mean in a clinical context?

Accepted Answer

Attention-deficit/hyperactivity disorder. It affects attention and/or control of activity and impulses.

Question 6

What does ALP mean on a laboratory report?

Accepted Answer

Alkaline phosphatase. This blood-test marker can be reviewed when evaluating liver or bone problems.

Question 7

What does ACL mean in a knee-injury context?

Accepted Answer

Anterior cruciate ligament. It is a stabilizing ligament in the knee that is commonly injured.

Question 8

What does AIDS mean in a clinical context?

Accepted Answer

Acquired immunodeficiency syndrome. It is the most advanced stage of HIV infection.

Question 9

What does BMI mean in a health-measurement context?

Accepted Answer

Body mass index. It is a screening measure calculated from height and weight.

Question 10

In medication-related documentation, what should replace U or u for “unit”?

Accepted Answer

Write “unit” in full. U or u can be mistaken for 0, 4, or cc.

Question 11

What does ALT mean on a laboratory report?

Accepted Answer

Alanine aminotransferase. This blood-test marker is commonly reviewed when evaluating the liver.

Question 12

What does ALS mean in a neurology context?

Accepted Answer

Amyotrophic lateral sclerosis. It is a progressive disease that damages nerve cells controlling voluntary muscles.

Question 13

What does ACE mean in “ACE inhibitor”?

Accepted Answer

Angiotensin-converting enzyme. An ACE inhibitor blocks this enzyme.

Question 14

What does AMD mean in an eye-care context?

Accepted Answer

Age-related macular degeneration. It is an eye disease that damages central vision.

Question 15

What does AST mean on a laboratory report?

Accepted Answer

Aspartate aminotransferase. This blood-test marker is commonly reviewed when evaluating the liver.

Question 16

What does CABG mean in a cardiac-surgery context?

Accepted Answer

Coronary artery bypass graft. It is heart surgery that routes blood around blocked coronary arteries.

Question 17

What does AVM mean in a vascular context?

Accepted Answer

Arteriovenous malformation. It is an abnormal connection between arteries and veins.

Question 18

What does CNS mean in an anatomy context?

Accepted Answer

Central nervous system. It consists of the brain and spinal cord.

Question 19

In medication-related documentation, what should replace IU?

Accepted Answer

Write “International Unit” in full. IU can be mistaken for IV or the number 10.

Question 20

What does BUN mean on a laboratory report?

Accepted Answer

Blood urea nitrogen. It is a blood-test measurement commonly reviewed when evaluating kidney function.

Question 21

What does SIDS mean in a pediatric context?

Accepted Answer

Sudden infant death syndrome. It describes the sudden unexplained death of an infant younger than one year after investigation.

Question 22

What does CPR mean in an emergency-care context?

Accepted Answer

Cardiopulmonary resuscitation. It is an emergency procedure used when breathing or circulation has stopped.

Question 23

What does CAD mean in a cardiac context?

Accepted Answer

Coronary artery disease. It is disease caused by plaque buildup in the arteries that supply the heart.

Question 24

What does CA-125 mean on a laboratory report?

Accepted Answer

Cancer antigen 125. It is a blood-test marker used in some cancer-care contexts; it is not a diagnosis by itself.

Question 25

What does CSF mean in a neurology context?

Accepted Answer

Cerebrospinal fluid. It is the fluid surrounding the brain and spinal cord.

Question 26

What does PUD mean in a gastrointestinal context?

Accepted Answer

Peptic ulcer disease. It involves sores in the lining of the stomach or the first part of the small intestine.

Question 27

What does Dx mean in clinical documentation?

Accepted Answer

Diagnosis. It is the identification of a disease or condition.

Question 28

What should replace QD and QOD variants in medication-related documentation?

Accepted Answer

Write “daily” and “every other day” in full. QD and QOD variants can be misread.

Question 29

What does CBC mean on a laboratory order?

Accepted Answer

Complete blood count. It is a blood test that measures several properties of blood cells.

Question 30

What does CMV mean in an infectious-disease context?

Accepted Answer

Cytomegalovirus. It is a common virus in the herpesvirus family.

Question 31

What does ENT mean in a clinical-service context?

Accepted Answer

Ear, nose, and throat. It refers to the clinical field also called otolaryngology.

Question 32

What does COPD mean in a respiratory context?

Accepted Answer

Chronic obstructive pulmonary disease. It is a long-term lung disease that limits airflow and makes breathing difficult.

Question 33

What does CRP mean on a laboratory report?

Accepted Answer

C-reactive protein. It is a blood-test marker related to inflammation.

Question 34

What does GI mean in an anatomy or clinical context?

Accepted Answer

Gastrointestinal. It refers to the digestive tract and related care.

Question 35

What does CVA mean in a neurologic context?

Accepted Answer

Cerebrovascular accident. It is a traditional clinical term for a stroke.

Question 36

What does GU mean in an anatomy or clinical context?

Accepted Answer

Genitourinary. It refers to the urinary and reproductive organs.

Question 37

What is the safer way to write decimal values in medication-related documentation?

Accepted Answer

Use a leading zero for a value below one, and do not use a trailing zero in medication-related documentation. A missed decimal point can change the value.

Question 38

What does CXR mean in an imaging context?

Accepted Answer

Chest X-ray. It is a radiograph of the chest, commonly used to view the lungs and nearby structures.

Question 39

What does DVT mean in a vascular context?

Accepted Answer

Deep-vein thrombosis. It is a blood clot in a deep vein, usually in a leg.

Question 40

What does ICD mean in a cardiac-device context?

Accepted Answer

Implantable cardioverter-defibrillator. It is a device that monitors heart rhythm and can correct certain dangerous rhythms.

Question 41

What does GERD mean in a gastrointestinal context?

Accepted Answer

Gastroesophageal reflux disease. It occurs when stomach contents repeatedly flow back into the esophagus.

Question 42

What do ECG and EKG mean in a cardiac-testing context?

Accepted Answer

Electrocardiogram. ECG and EKG are two abbreviations for a recording of the heart’s electrical activity.

Question 43

What does ICU mean in a hospital context?

Accepted Answer

Intensive care unit. It is a hospital unit for patients who need close monitoring and specialized care.

Question 44

What does HBV mean in an infectious-disease context?

Accepted Answer

Hepatitis B virus. It is the virus that causes hepatitis B.

Question 45

What does IM mean as a route term?

Accepted Answer

Intramuscular. It means within a muscle.

Question 46

Why should MS, MSO4, and MgSO4 be avoided in medication-related documentation?

Accepted Answer

Write “morphine sulfate” or “magnesium sulfate” in full. MS is ambiguous, and MSO4 and MgSO4 can be confused with each other.

Question 47

What does ECHO mean in a cardiac-testing context?

Accepted Answer

Echocardiogram. It uses sound waves to make images of the heart.

Question 48

What does HCV mean in an infectious-disease context?

Accepted Answer

Hepatitis C virus. It is the virus that causes hepatitis C.

Question 49

What does IV mean as a route term?

Accepted Answer

Intravenous. It means within a vein.

Question 50

What does MI mean in a cardiac context?

Accepted Answer

Myocardial infarction. It is a heart attack caused by interrupted blood flow to heart muscle.

Question 51

What does EEG mean in a neurologic-testing context?

Accepted Answer

Electroencephalogram. It records electrical activity in the brain.

Question 52

What does MMR mean in an immunization context?

Accepted Answer

Measles, mumps, and rubella. The abbreviation commonly names the combined vaccine for these three diseases.

Question 53

What does HTN mean in a clinical context?

Accepted Answer

Hypertension. It means high blood pressure.

Question 54

What does NG mean in “NG tube”?

Accepted Answer

Nasogastric. An NG tube passes through the nose into the stomach.

Question 55

What does EMG mean in a muscle-testing context?

Accepted Answer

Electromyography. It measures electrical activity in muscles.

Question 56

What does IBD mean in a gastrointestinal context?

Accepted Answer

Inflammatory bowel disease. It is the umbrella term for Crohn’s disease and ulcerative colitis.

Question 57

What does NKDA mean in an allergy-history context?

Accepted Answer

No known drug allergies. It records that no drug allergy is known at that time; it is not the same as “no known allergies.”

Question 58

What does HIV mean in an infectious-disease context?

Accepted Answer

Human immunodeficiency virus. It attacks the immune system and can lead to AIDS if untreated.

Question 59

What does ESR mean on a laboratory report?

Accepted Answer

Erythrocyte sedimentation rate. It is a blood test used as a nonspecific marker of inflammation.

Question 60

What does NSAID mean in a medication-class context?

Accepted Answer

Nonsteroidal anti-inflammatory drug. It is a class of medicines used to reduce pain, fever, or inflammation.

Question 61

What does IBS mean in a gastrointestinal context?

Accepted Answer

Irritable bowel syndrome. It is a disorder involving abdominal symptoms and altered bowel habits without visible digestive-tract damage.

Question 62

What does PRN mean in a medication context?

Accepted Answer

As needed. It signals that timing depends on a stated need or condition; the abbreviation does not supply that condition by itself.

Question 63

What does TSH mean on a laboratory report?

Accepted Answer

Thyroid-stimulating hormone. It is a blood-test marker commonly used when evaluating thyroid function.

Question 64

What does MRSA mean in an infectious-disease context?

Accepted Answer

Methicillin-resistant Staphylococcus aureus. It is a type of staph bacterium resistant to several antibiotics.

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Medical Abbreviation Flashcards: Common Clinical Terms & Acronyms

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