What is the term for the period lasting from closure of the AV valve to opening of the aortic valve
A)isovolumetric ventricular contraction
B)isovolumetric ventricular relaxation
C)the rapid ejection phase
D)the rapid filling phase

Question

Quizplus · Accepted Answer

The period lasting from closure of the AV valve to opening of the aortic valve is known as the isovolumetric ventricular contraction. During this phase, the ventricles contract but no blood is ejected yet because the aortic valve is still closed.

What Is the Term for the Period Lasting from Closure