Question

discribe about cardiac cycle

Answer 1

cardiac cycle is the blood circulation cycle which provides oxygenated blood to the tissues and deoxygenated blood from the tissues is get eliminated.
72-75 cardiac cycles are performed in 1minute.
1 cardiac cycle is performed in 0.8 seconds.
5000ml of blood is circulated in 1minute.
Each cardiac circulates 70ml of blood which is known as stroke volume.
mark BRAINLIEST PLEASE.

Answer 2

The cardiac describes all the activities of the heart through one Complete heartbeat - that is, through one contraction and relaxation of the Atria and ventricles. A contraction event (of either the Atria or ventricles) ,is referred to as systole, and a relaxation event is referred to as diastole.