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Structure of the Heart

Cardiac muscl...

Question

Cardiac muscle rests during-
(a)Atrial Diastole
(b)Atrial Systole
(c)Ventricular Diastole
(d)Ventricular Systole

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Solution

When we study the cardiac cycle, we find out that the Ventricular smdiastole and atril Diastole overlap. Hence, the heart is at rest during Ventricular Diastole. During this time the blood passes passively from atria to ventricles.

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