Biology, asked by kashish8118, 1 year ago

what is a cardiac cycle? Describe the event occuring during it?​

Answers

Answered by sonali9898
3

The cardiac cycle is the sequence of events that occurs when the heart beats. ... In the systole phase, the ventricles contract and pump blood out of the heart and to arteries. One cardiac cycle is completed when the heart chambers fill with blood and blood is then pumped out of the heart.

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