What Is the Function of the Atrioventricular (AV)valves

question 9

Multiple Choice

What is the function of the atrioventricular (AV) valves?

• A) Prevent backflow of blood into the atria during ventricular contraction
• B) Prevent blood regurgitation back into the ventricles
• C) Assist with blood flow to the lungs and aorta
• D) Contribute to ventricular filling by atrial kick

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