MEDSURG MIDTERM RN QUIZZES FINAL TEST 2026
QUESTIONS WITH CORRECT ANSWERS GRADED A+
● Cardiovascular Assessment. Answer: Evaluation of heart rate, rhythm, and perfusion
● Heart Rate Normal Range. Answer: 60 to 100 beats per minute in adults
● Bradycardia. Answer: Heart rate below 60 beats per minute
● Tachycardia. Answer: Heart rate above 100 beats per minute
● S1 Heart Sound. Answer: Closure of mitral and tricuspid valves at start of systole
● S2 Heart Sound. Answer: Closure of aortic and pulmonic valves at end of systole
● S3 Heart Sound. Answer: Abnormal sound suggesting heart failure or volume overload
● S4 Heart Sound. Answer: Abnormal sound indicating stiff ventricle or hypertrophy
● Murmur. Answer: Abnormal heart sound caused by turbulent blood flow
● 12-Lead ECG. Answer: Recording of heart's electrical activity from 12 perspectives
● Sinus Rhythm. Answer: Normal heart rhythm originating from the sinoatrial node
● Atrial Fibrillation. Answer: Chaotic atrial activity causing irregular ventricular response
● Ventricular Fibrillation. Answer: Life-threatening arrhythmia requiring immediate
defibrillation
● Heart Block. Answer: Delay or interruption in electrical conduction through the AV node
● Myocardial Infarction. Answer: Death of cardiac tissue due to prolonged ischemia
● STEMI. Answer: ST-elevation myocardial infarction indicating complete coronary occlusion
● NSTEMI. Answer: Non-ST-elevation myocardial infarction indicating partial occlusion
● Troponin. Answer: Cardiac biomarker elevated after myocardial injury
● Thrombolytics. Answer: Medications dissolving blood clots in acute MI management
QUESTIONS WITH CORRECT ANSWERS GRADED A+
● Cardiovascular Assessment. Answer: Evaluation of heart rate, rhythm, and perfusion
● Heart Rate Normal Range. Answer: 60 to 100 beats per minute in adults
● Bradycardia. Answer: Heart rate below 60 beats per minute
● Tachycardia. Answer: Heart rate above 100 beats per minute
● S1 Heart Sound. Answer: Closure of mitral and tricuspid valves at start of systole
● S2 Heart Sound. Answer: Closure of aortic and pulmonic valves at end of systole
● S3 Heart Sound. Answer: Abnormal sound suggesting heart failure or volume overload
● S4 Heart Sound. Answer: Abnormal sound indicating stiff ventricle or hypertrophy
● Murmur. Answer: Abnormal heart sound caused by turbulent blood flow
● 12-Lead ECG. Answer: Recording of heart's electrical activity from 12 perspectives
● Sinus Rhythm. Answer: Normal heart rhythm originating from the sinoatrial node
● Atrial Fibrillation. Answer: Chaotic atrial activity causing irregular ventricular response
● Ventricular Fibrillation. Answer: Life-threatening arrhythmia requiring immediate
defibrillation
● Heart Block. Answer: Delay or interruption in electrical conduction through the AV node
● Myocardial Infarction. Answer: Death of cardiac tissue due to prolonged ischemia
● STEMI. Answer: ST-elevation myocardial infarction indicating complete coronary occlusion
● NSTEMI. Answer: Non-ST-elevation myocardial infarction indicating partial occlusion
● Troponin. Answer: Cardiac biomarker elevated after myocardial injury
● Thrombolytics. Answer: Medications dissolving blood clots in acute MI management
