CCRN Barron's Book questions with correct answers
What main heart condition is S3 sound associated with? CORRECT ANSWER Heart failure, may occur before crackles What other things can cause S3 heart sound? CORRECT ANSWER Pulmonary HTN, cor pulmonale, mitral/aortic/tricuspid insufficiency When does S3 occur? CORRECT ANSWER right after S2 When does S4 occur? CORRECT ANSWER right before SI at end of diastole (pre systole) S4 can be associated with: CORRECT ANSWER Aortic stenosis. Also MI, HTN, ventricular hypertrophy What is the pulse pressure equation? CORRECT ANSWER systolic pressure - diastolic pressure What is a normal pulse pressure? CORRECT ANSWER 40-60 Are coronary arteries perfused during systole or diastole C
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ccrn barrons book questions with correct answers
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