About seventy percent of the ventricle filling is achieved passively without the contraction of the atria.

Name: About seventy percent of the ventricle filling is achieved passively without the contraction of the atria.
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Question

Quizplus · Accepted Answer

This is true. The relaxation of the ventricle walls and the elasticity of the atrioventricular valves allow for the passive filling of the ventricles during diastole. The remaining thirty percent is filled actively by the contraction of the atria.

About Seventy Percent of the Ventricle Filling Is Achieved Passively