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NEET Biology question

BiologyBody Fluids and CirculationNEET

During cardiac cycle, about ...A...% of ventricular filling occurs, prior to the atrial contraction. ...B...% ventricular filling occurs due to atrial contraction. Choose the correct option for A and B.

Answer: (B)

Solution

Most of the ventricular filling (about 70%) occurs passively during diastole before the atria

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Question ID VK-116121