Multiple Choice
Which of the following is a function of the aortic valve
A) to prevent backflow of blood into the aorta during ventricular diastole
B) to prevent backflow of blood into the left ventricle during ventricular diastole
C) to prevent backflow of blood into the right ventricle during ventricular diastole
D) to close when the first heart sound is heard
Correct Answer:

Verified
Correct Answer:
Verified
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