Biology, asked by anushkakumari35694, 12 hours ago

What is cardiac cycle?​

Answers

Answered by nandanipatel20605
1

Answer:

The period of time that begins with contraction of the atria and ends with ventricular relaxation is known as the cardiac cycle. The period of contraction that the heart undergoes while it pumps blood into circulation is called systole.

Answered by prachisrivastava957
3

Answer:

A cardiac cycle is defined as the steps involving the conversion of deoxygenated blood to oxygenated blood in the lungs and pumping it by the heart to the body through the aorta.

Explanation:

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