Multiple Choice
During the isovolumic phase of ventricular systole,
A) the atria contract.
B) the atrioventricular valves and semilunar valves are closed.
C) blood is ejected into the great vessels.
D) the ventricles are relaxing.
E) the ventricles are filling with blood.
Correct Answer:
Verified
Correct Answer:
Verified
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