The heart beats continuously throughout life | vedclass

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Question

(D) The cardiac muscle is unique because it is myogenic and possesses a long refractory period. During the cardiac cycle,the heart undergoes a period

Vedclass · Accepted Answer

It gets time for rest and recovery

Vedclass · Answer

(D) The cardiac muscle is unique because it is myogenic and possesses a long refractory period. During the cardiac cycle,the heart undergoes a period of relaxation known as diastole. This period of diastole provides the heart muscle with sufficient time for rest and recovery,allowing it to replenish oxygen and nutrients and remove metabolic waste,thereby preventing fatigue despite continuous activity throughout life.

The heart beats continuously throughout life without fatigue because.....

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