Question

what is cardiac cycle? ​

Answer 1

Answer:

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Answer 2

Answer:

The cardiac cycle is defined as a sequence of alternating contraction and relaxation of the atria and ventricles in order to pump blood throughout the body. ... Both the atria and the ventricles undergo alternating states of systole and diastole.

The cardiac cycle involves four major stages of activity: 1) "Isovolumic relaxation", 2) Inflow, 3) "Isovolumic contraction", 4) "Ejection".

Explanation:

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