McGraw-Hill Online Learning Center Test<BLURT>

McGraw-Hill Online Learning Center Test


1. Review the animation and answer the following questions.

All of the following are true about heart murmurs EXCEPT

A. they can be detected using a stethoscope.
B. they can be detected using an electrocardiogram.
C. they can be caused by valves which do not close sufficiently.
D. they can be caused by valves which do not open fully.


2. Valvular stenosis occurs when the valve A. does not form a tight seal when closed.
B. allows the backflow of blood in an inappropriate direction.
C. does not open fully.
D. allows all the blood to pass through more slowly.


3. Aortic stenosis can be detected during A. atrial systole.
B. atrial diastole.
C. ventricular systole.
D. ventricular diastole.
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