Multiple Choice
Isovolumetric contraction__________ .
A) occurs while the atrioventricular (AV) valves are open
B) occurs immediately after the aortic and pulmonary semilunar valves close
C) refers to the short period during ventricular systole when the ventricles are completely closed chambers
D) occurs only in people with heart valve defects
Correct Answer:
Verified
Correct Answer:
Verified
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