During which phase of the cardiac cycle are all four heart valves open?
A)isovolumetric relaxation
B)isovolumetric contraction
C)ventricular filling
D)ventricular ejection
E)none

Name: During which phase of the cardiac cycle are all four heart valves open? A)isovolumetric relaxation B)isovolumetric contraction C)ventricular filling D)ventricular ejection E)none
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Question

Quizplus · Accepted Answer

During the cardiac cycle, there is no phase where all four heart valves are open simultaneously.

During Which Phase of the Cardiac Cycle Are All Four