Multiple Choice
Select the correct statement about the heart valves.
A) Aortic and pulmonary semilunar valves control the flow of blood into the heart.
B) The atrioventricular (AV) valves prevent backflow of blood added into the atria during ventricular contraction.
C) The tricuspid valve divides the left atrium from the left ventricle.
D) The mitral (bicuspid) valve separates the right atrium from the right ventricle.
Correct Answer:

Verified
Correct Answer:
Verified
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