Question

What is Heartbeat??????​

Answer 1

Answer:

pumping of our heart for blood circulation in our body is known as heart beat . or in simple way pumping of our heart is heart beat

Explanation:

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Answer 2

Contraction of the Chambers of the heart is termed as systole. during this phase blood flows from the atria to the ventricle and from the ventricle to outside. subsequently along with atria the ventricle also relax. this stage of relaxation is termed as diastole. one systole and the subsequent diastole together constitute a heart beat.