Question

What is Cardiac Cycle​

Answer 1

cardiac cycle is the performance of the human heart from the ending of one heartbeat to the beginning of the next. It consists of two periods: one during which the heart muscle relaxes and refills with blood, called diastole, following a period of robust contraction and pumping of blood, dubbed systole.

Answer 2

The sequential events in the heart which are cyclically repeated are called cardiac cycle. of atria and ventricles. The contraction phase of the heart beat is called systole and the relaxation phase of....☺️❣️