Question

how does cadiac cycle works

Answer 1

✌️✌️hey mate,

➡️The cardiac cycle describes all the activities of the heart through one complete heartbeat—that is, through one contraction and relaxation of both 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.

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