Biology, asked by shadm0891, 4 months ago

where is the heart beat originate

shadm0891: hiii

Answers

Answered by rahmanizikra

Answer:

your heartbeat is triggered by electrical impulses that travel down a special pathway through your heart.the impulse starts in a small bundle of specialized cells located in the right atrium called the SA node...(sinoatrial node) known as the hearts natural pacemaker..

shadm0891: thank you so much

rahmanizikra: wc

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