Science, asked by anonymous818181, 9 months ago

what is the time needed for ventricle contraction

Answers

Answered by Anonymous

Answer:

.8 sec....... the answer

Answered by harshita200592

Answer:

approximately 0.8 seconds

The cardiac cycle comprises a complete relaxation and contraction of both the atria and ventricles, and lasts approximately 0.8 seconds. Beginning with all chambers in diastole, blood flows passively from the veins into the atria and past the atrioventricular valves into the ventricles.

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