Social Sciences, asked by ayush191825, 3 months ago

what is heartbeat.Explain working of heart

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Answered by sunitakashyap0408198

1

Answer:

Your heart has a special electrical system called the cardiac conduction system. This system controls the rate and rhythm of the heartbeat. With each heartbeat, an electrical signal travels from the top of the heart to the bottom. As the signal travels, it causes the heart to contract and pump blood

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