Question

define the term cardiac cycle ​

Answer 1

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. ... In other words, when the atria are in diastole, the ventricles are in systole and vice versa.

Answer 2

Answer:

The cardiac cycle is defined as a sequence of alternating contraction and relaxation of the atria and ventricle in order to pump blood through out the body.