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Difference between heart attack and heart failure...??? Ritik Biology Shots (RB SHOTS)​

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Answer:

The heart BEAT is a complete cardiac CYCLE, during which the electrical impulse is conducted and mechanical CONTRACTION occurs.The contraction of the heart results in a heart beat.

This heart beat forces blood to pass through the arteries. The FORCING of the blood to pass through the arteries results in the formation of pulse. The number of pulsations/ heart beats NOTED in a peripheral artery per unit of time is called pulse rate.



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