Question

the sequence of cardiac cycle

Answer 1

The cardiac cycle is the sequence of events that occurs when the heart beats. ... There are two phases of the cardiac cycle. In the diastole phase, the heart ventricles are relaxed and the heart fills with blood. In the systole phase, the ventricles contract and pump blood out of the heart and to arteries.

Answer 2

The cardiac cycle is the sequence of event that occurs when the heart beats