# Medical Abbreviation Flashcards: Common Clinical Terms & Acronyms ![Blank flashcards and an unbranded stethoscope arranged on a blue background\.]() Study common clinical abbreviations across 90 flashcards with concise expansions, plain\-English context, and six ambiguity and safety checks—for terminology review, not clinical decisions\. Por el autor [Open Study Contributor]() [Estudia este mazo gratis]() Nibomo se abrirá para que puedas empezar a estudiar\. ## Detalles del mazo - Tarjetas: 90 tarjetas - Versión: 1 - Publicado: 31 de agosto de 2026 - Última actualización: 10 de septiembre de 2026 - Licencia: Common knowledge · CC0 1\.0 - Idiomas del público: [en]() - Materia: Medicine - Etiquetas: medical\-abbreviations, safety, tests, conditions, care > **Advertencia de contenido:** For study only\. Clinical abbreviations can be ambiguous or unsafe; follow current institutional policy and write terms in full when clarity matters\. ## Sobre este mazo ### Medical Abbreviation Flashcards: Common Clinical Terms & Acronyms These 90 English flashcards build recognition of common terms seen in introductory nursing, EMT, medical-assisting, allied-health, and medical-terminology study. #### What the cards practice * 80 abbreviation-to-expansion mappings, each followed by one short plain-English meaning or context note: 22 diagnostic or laboratory terms, 32 conditions or infections, and 26 care, anatomy, or documentation terms. * Four bounded reverse mappings where producing the exact abbreviation is common, useful, and comparatively unambiguous: blood pressure → BP, cardiopulmonary resuscitation → CPR, complete blood count → CBC, and magnetic resonance imaging → MRI. * Six context and safety checks covering ambiguity, U/u, IU, QD/QOD variants, decimal notation, and MS/MSO4/MgSO4. Plausible reverse prompts for BID, TID, PRN, U/u, IU, QD/QOD, MS, MSO4, and MgSO4 are deliberately excluded. Producing those forms can be unsafe, ambiguous, or dependent on institutional policy. The deck teaches BID, TID, and PRN only for recognition and gives plain-language replacements for prohibited forms. It also excludes dosing, treatment decisions, patient-specific advice, and institution-specific shorthand. #### Learning order The sequence alternates diagnostic tests, conditions, care terms, and safety checks instead of presenting one long alphabetical run. The four forward/reverse pairs are separated by at least three unrelated cards. Easily confused laboratory, blood-cell, viral, gastrointestinal, and vascular terms are spaced apart so nearby cards do not give away the answer. #### Sources and provenance The abbreviation inventory and expansions were checked against [MedlinePlus Appendix B: Some Common Abbreviations](https://medlineplus.gov/appendixb.html), published by the U.S. National Library of Medicine. Safety wording was checked against the Joint Commission [standards FAQ on abbreviations and dose designations](https://www.jointcommission.org/en-us/knowledge-library/support-center/standards-interpretation/standards-faqs/000001229), its linked Official “Do Not Use” list, and the [ISMP List of Error-Prone Abbreviations, Symbols, and Dose Designations](https://home.ecri.org/blogs/ismp-resources/list-of-error-prone-abbreviations). Source review date: August 31, 2026. The questions, answers, selection, sequence, metadata, and generated cover were independently created from common knowledge and original work. No competitor cards, source prose, logos, trade dress, or third-party media were copied. The `Common knowledge · CC0 1.0` label applies to the original wording, organization, metadata, and generated cover to the extent applicable rights exist. It does not claim ownership of medical facts or third-party names. This is an independent, unofficial study resource. It is not affiliated with or endorsed by MedlinePlus, the National Library of Medicine, the Joint Commission, or ISMP. It supports terminology study and must not be used to make clinical decisions or replace current institutional policy. ## Mazos similares - [U\.S\. 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It is an irregular heart rhythm. ### Tarjeta 4 **Pregunta** What does BP mean in a clinical context? **Respuesta** Blood pressure. It describes the force of circulating blood against artery walls. ### Tarjeta 5 **Pregunta** What does ADHD mean in a clinical context? **Respuesta** Attention-deficit/hyperactivity disorder. It affects attention and/or control of activity and impulses. ### Tarjeta 6 **Pregunta** What does ALP mean on a laboratory report? **Respuesta** Alkaline phosphatase. This blood-test marker can be reviewed when evaluating liver or bone problems. ### Tarjeta 7 **Pregunta** What does ACL mean in a knee-injury context? **Respuesta** Anterior cruciate ligament. It is a stabilizing ligament in the knee that is commonly injured. ### Tarjeta 8 **Pregunta** What does AIDS mean in a clinical context? **Respuesta** Acquired immunodeficiency syndrome. It is the most advanced stage of HIV infection. ### Tarjeta 9 **Pregunta** What does BMI mean in a health-measurement context? **Respuesta** Body mass index. It is a screening measure calculated from height and weight. ### Tarjeta 10 **Pregunta** In medication-related documentation, what should replace U or u for “unit”? **Respuesta** Write “unit” in full. U or u can be mistaken for 0, 4, or cc. ### Tarjeta 11 **Pregunta** What does ALT mean on a laboratory report? **Respuesta** Alanine aminotransferase. This blood-test marker is commonly reviewed when evaluating the liver. ### Tarjeta 12 **Pregunta** What does ALS mean in a neurology context? **Respuesta** Amyotrophic lateral sclerosis. It is a progressive disease that damages nerve cells controlling voluntary muscles. ### Tarjeta 13 **Pregunta** What does ACE mean in “ACE inhibitor”? **Respuesta** Angiotensin-converting enzyme. An ACE inhibitor blocks this enzyme. ### Tarjeta 14 **Pregunta** What does AMD mean in an eye-care context? **Respuesta** Age-related macular degeneration. It is an eye disease that damages central vision. ### Tarjeta 15 **Pregunta** What does AST mean on a laboratory report? **Respuesta** Aspartate aminotransferase. This blood-test marker is commonly reviewed when evaluating the liver. ### Tarjeta 16 **Pregunta** What does CABG mean in a cardiac-surgery context? **Respuesta** Coronary artery bypass graft. It is heart surgery that routes blood around blocked coronary arteries. ### Tarjeta 17 **Pregunta** What does AVM mean in a vascular context? **Respuesta** Arteriovenous malformation. It is an abnormal connection between arteries and veins. ### Tarjeta 18 **Pregunta** What does CNS mean in an anatomy context? **Respuesta** Central nervous system. It consists of the brain and spinal cord. ### Tarjeta 19 **Pregunta** In medication-related documentation, what should replace IU? **Respuesta** Write “International Unit” in full. IU can be mistaken for IV or the number 10. ### Tarjeta 20 **Pregunta** What does BUN mean on a laboratory report? **Respuesta** Blood urea nitrogen. It is a blood-test measurement commonly reviewed when evaluating kidney function. ### Tarjeta 21 **Pregunta** What does SIDS mean in a pediatric context? **Respuesta** Sudden infant death syndrome. It describes the sudden unexplained death of an infant younger than one year after investigation. ### Tarjeta 22 **Pregunta** What does CPR mean in an emergency-care context? **Respuesta** Cardiopulmonary resuscitation. It is an emergency procedure used when breathing or circulation has stopped. ### Tarjeta 23 **Pregunta** What does CAD mean in a cardiac context? **Respuesta** Coronary artery disease. It is disease caused by plaque buildup in the arteries that supply the heart. ### Tarjeta 24 **Pregunta** What does CA-125 mean on a laboratory report? **Respuesta** Cancer antigen 125. It is a blood-test marker used in some cancer-care contexts; it is not a diagnosis by itself. ### Tarjeta 25 **Pregunta** What does CSF mean in a neurology context? **Respuesta** Cerebrospinal fluid. It is the fluid surrounding the brain and spinal cord. ### Tarjeta 26 **Pregunta** What does PUD mean in a gastrointestinal context? **Respuesta** Peptic ulcer disease. It involves sores in the lining of the stomach or the first part of the small intestine. ### Tarjeta 27 **Pregunta** What does Dx mean in clinical documentation? **Respuesta** Diagnosis. It is the identification of a disease or condition. ### Tarjeta 28 **Pregunta** What should replace QD and QOD variants in medication-related documentation? **Respuesta** Write “daily” and “every other day” in full. QD and QOD variants can be misread. ### Tarjeta 29 **Pregunta** What does CBC mean on a laboratory order? **Respuesta** Complete blood count. It is a blood test that measures several properties of blood cells. ### Tarjeta 30 **Pregunta** What does CMV mean in an infectious-disease context? **Respuesta** Cytomegalovirus. It is a common virus in the herpesvirus family. ### Tarjeta 31 **Pregunta** What does ENT mean in a clinical-service context? **Respuesta** Ear, nose, and throat. It refers to the clinical field also called otolaryngology. ### Tarjeta 32 **Pregunta** What does COPD mean in a respiratory context? **Respuesta** Chronic obstructive pulmonary disease. It is a long-term lung disease that limits airflow and makes breathing difficult. ### Tarjeta 33 **Pregunta** What does CRP mean on a laboratory report? **Respuesta** C-reactive protein. It is a blood-test marker related to inflammation. ### Tarjeta 34 **Pregunta** What does GI mean in an anatomy or clinical context? **Respuesta** Gastrointestinal. It refers to the digestive tract and related care. ### Tarjeta 35 **Pregunta** What does CVA mean in a neurologic context? **Respuesta** Cerebrovascular accident. It is a traditional clinical term for a stroke. ### Tarjeta 36 **Pregunta** What does GU mean in an anatomy or clinical context? **Respuesta** Genitourinary. It refers to the urinary and reproductive organs. ### Tarjeta 37 **Pregunta** What is the safer way to write decimal values in medication-related documentation? **Respuesta** 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. ### Tarjeta 38 **Pregunta** What does CXR mean in an imaging context? **Respuesta** Chest X-ray. It is a radiograph of the chest, commonly used to view the lungs and nearby structures. ### Tarjeta 39 **Pregunta** What does DVT mean in a vascular context? **Respuesta** Deep-vein thrombosis. It is a blood clot in a deep vein, usually in a leg. ### Tarjeta 40 **Pregunta** What does ICD mean in a cardiac-device context? **Respuesta** Implantable cardioverter-defibrillator. It is a device that monitors heart rhythm and can correct certain dangerous rhythms. ### Tarjeta 41 **Pregunta** What does GERD mean in a gastrointestinal context? **Respuesta** Gastroesophageal reflux disease. It occurs when stomach contents repeatedly flow back into the esophagus. ### Tarjeta 42 **Pregunta** What do ECG and EKG mean in a cardiac-testing context? **Respuesta** Electrocardiogram. ECG and EKG are two abbreviations for a recording of the heart’s electrical activity. ### Tarjeta 43 **Pregunta** What does ICU mean in a hospital context? **Respuesta** Intensive care unit. It is a hospital unit for patients who need close monitoring and specialized care. ### Tarjeta 44 **Pregunta** What does HBV mean in an infectious-disease context? **Respuesta** Hepatitis B virus. It is the virus that causes hepatitis B. ### Tarjeta 45 **Pregunta** What does IM mean as a route term? **Respuesta** Intramuscular. It means within a muscle. ### Tarjeta 46 **Pregunta** Why should MS, MSO4, and MgSO4 be avoided in medication-related documentation? **Respuesta** Write “morphine sulfate” or “magnesium sulfate” in full. MS is ambiguous, and MSO4 and MgSO4 can be confused with each other. ### Tarjeta 47 **Pregunta** What does ECHO mean in a cardiac-testing context? **Respuesta** Echocardiogram. It uses sound waves to make images of the heart. ### Tarjeta 48 **Pregunta** What does HCV mean in an infectious-disease context? **Respuesta** Hepatitis C virus. It is the virus that causes hepatitis C. ### Tarjeta 49 **Pregunta** What does IV mean as a route term? **Respuesta** Intravenous. It means within a vein. ### Tarjeta 50 **Pregunta** What does MI mean in a cardiac context? **Respuesta** Myocardial infarction. It is a heart attack caused by interrupted blood flow to heart muscle. ### Tarjeta 51 **Pregunta** What does EEG mean in a neurologic-testing context? **Respuesta** Electroencephalogram. It records electrical activity in the brain. ### Tarjeta 52 **Pregunta** What does MMR mean in an immunization context? **Respuesta** Measles, mumps, and rubella. The abbreviation commonly names the combined vaccine for these three diseases. ### Tarjeta 53 **Pregunta** What does HTN mean in a clinical context? **Respuesta** Hypertension. It means high blood pressure. ### Tarjeta 54 **Pregunta** What does NG mean in “NG tube”? **Respuesta** Nasogastric. An NG tube passes through the nose into the stomach. ### Tarjeta 55 **Pregunta** What does EMG mean in a muscle-testing context? **Respuesta** Electromyography. It measures electrical activity in muscles. ### Tarjeta 56 **Pregunta** What does IBD mean in a gastrointestinal context? **Respuesta** Inflammatory bowel disease. It is the umbrella term for Crohn’s disease and ulcerative colitis. ### Tarjeta 57 **Pregunta** What does NKDA mean in an allergy-history context? **Respuesta** No known drug allergies. It records that no drug allergy is known at that time; it is not the same as “no known allergies.” ### Tarjeta 58 **Pregunta** What does HIV mean in an infectious-disease context? **Respuesta** Human immunodeficiency virus. It attacks the immune system and can lead to AIDS if untreated. ### Tarjeta 59 **Pregunta** What does ESR mean on a laboratory report? **Respuesta** Erythrocyte sedimentation rate. It is a blood test used as a nonspecific marker of inflammation. ### Tarjeta 60 **Pregunta** What does NSAID mean in a medication-class context? **Respuesta** Nonsteroidal anti-inflammatory drug. It is a class of medicines used to reduce pain, fever, or inflammation. ### Tarjeta 61 **Pregunta** What does IBS mean in a gastrointestinal context? **Respuesta** Irritable bowel syndrome. It is a disorder involving abdominal symptoms and altered bowel habits without visible digestive-tract damage. ### Tarjeta 62 **Pregunta** What does PRN mean in a medication context? **Respuesta** As needed. It signals that timing depends on a stated need or condition; the abbreviation does not supply that condition by itself. ### Tarjeta 63 **Pregunta** What does TSH mean on a laboratory report? **Respuesta** Thyroid-stimulating hormone. It is a blood-test marker commonly used when evaluating thyroid function. ### Tarjeta 64 **Pregunta** What does MRSA mean in an infectious-disease context? **Respuesta** Methicillin-resistant Staphylococcus aureus. It is a type of staph bacterium resistant to several antibiotics. ### Tarjeta 65 **Pregunta** What does GFR mean in a kidney-testing context? **Respuesta** Glomerular filtration rate. It estimates how much blood the kidneys’ filtering units process over time. ### Tarjeta 66 **Pregunta** What does SOB mean in clinical documentation? **Respuesta** Shortness of breath. It describes difficulty breathing or feeling unable to get enough air. ### Tarjeta 67 **Pregunta** What does OCD mean in a mental-health context? **Respuesta** Obsessive-compulsive disorder. It involves unwanted recurring thoughts and/or repetitive behaviors. ### Tarjeta 68 **Pregunta** What does HCT mean on a laboratory report? **Respuesta** Hematocrit. It is the proportion of blood volume made up of red blood cells. ### Tarjeta 69 **Pregunta** What does BID mean in a medication context? **Respuesta** Twice a day. This deck teaches recognition only; real medication instructions should follow current local standards and use plain language when required. ### Tarjeta 70 **Pregunta** What does PAD mean in a vascular context? **Respuesta** Peripheral arterial disease. It is narrowing or blockage of arteries outside the heart, often affecting the legs. ### Tarjeta 71 **Pregunta** What does PSA mean on a laboratory report? **Respuesta** Prostate-specific antigen. It is a blood-test marker associated with the prostate; the result is not a diagnosis by itself. ### Tarjeta 72 **Pregunta** What does RA mean in a rheumatology context? **Respuesta** Rheumatoid arthritis. It is an autoimmune disease that causes joint inflammation. ### Tarjeta 73 **Pregunta** What does PID mean in a reproductive-health context? **Respuesta** Pelvic inflammatory disease. It is an infection of the female reproductive organs. ### Tarjeta 74 **Pregunta** What does LFT mean on a laboratory order? **Respuesta** Liver function tests. It refers to a group of blood tests used to assess the liver. ### Tarjeta 75 **Pregunta** What does RBC mean in a blood-cell context? **Respuesta** Red blood cell. It is a blood cell that carries oxygen using hemoglobin. ### Tarjeta 76 **Pregunta** What does TID mean in a medication context? **Respuesta** Three times a day. This deck teaches recognition only; real medication instructions should follow current local standards and use plain language when required. ### Tarjeta 77 **Pregunta** What does MRI mean in an imaging context? **Respuesta** Magnetic resonance imaging. It uses a strong magnetic field and radio waves to create detailed images. ### Tarjeta 78 **Pregunta** Which common abbreviation means “cardiopulmonary resuscitation”? **Respuesta** CPR. ### Tarjeta 79 **Pregunta** What does RSV mean in an infectious-disease context? **Respuesta** Respiratory syncytial virus. It commonly causes respiratory infections and can be serious in infants and some older or high-risk adults. ### Tarjeta 80 **Pregunta** What does MS mean in a neurology context? **Respuesta** Multiple sclerosis. It is a disease in which the immune system damages the protective covering of nerves. Outside this context, MS is ambiguous. ### Tarjeta 81 **Pregunta** What does PFT mean in a respiratory-testing context? **Respuesta** Pulmonary function test. The term covers tests that measure how well the lungs work. ### Tarjeta 82 **Pregunta** Which common abbreviation means “blood pressure”? **Respuesta** BP. ### Tarjeta 83 **Pregunta** What does SLE mean in a rheumatology context? **Respuesta** Systemic lupus erythematosus. It is the systemic form of lupus, an autoimmune disease. ### Tarjeta 84 **Pregunta** Which common abbreviation means “complete blood count”? **Respuesta** CBC. ### Tarjeta 85 **Pregunta** What does WBC mean in a blood-cell context? **Respuesta** White blood cell. It is an immune-system cell that helps the body respond to infection and other threats. ### Tarjeta 86 **Pregunta** What does TB mean in an infectious-disease context? **Respuesta** Tuberculosis. It is an infection caused by Mycobacterium tuberculosis, most often affecting the lungs. ### Tarjeta 87 **Pregunta** Which common abbreviation means “magnetic resonance imaging”? **Respuesta** MRI. ### Tarjeta 88 **Pregunta** What does TIA mean in a neurologic context? **Respuesta** Transient ischemic attack. It is a brief stroke-like episode caused by temporary interruption of blood flow to part of the brain. ### Tarjeta 89 **Pregunta** What does HGB mean on a laboratory report? **Respuesta** Hemoglobin. It is the oxygen-carrying protein in red blood cells and a common blood-test measurement. ### Tarjeta 90 **Pregunta** What does UTI mean in a urinary context? **Respuesta** Urinary tract infection. It is an infection in part of the urinary system. --- *[Ver la versión HTML con estilo de esta página]()* *Los agentes de IA pueden crear una cuenta para el usuario en este servicio empezando con `GET https://api.nibomo.com/v1/`. 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