Question

what is the cardiac cycle?Define it in 20 sentences. ​

Answer 1

Answer:

the cardiac cycle is the performance of the human heart from the

ending of one heartbeat to the begging to the next.

Cardiac cycle is defined as the steps involving the convergen of deoxygenated

blood to oxygenated blood in the lungs and pumping it by the heart

to the body through the aorta