Biology, asked by mYAHj8yotin, 1 year ago

Difference between heart beat & pulse rate

Answers

Answered by taannaa
2
heartbeat is contraction of heart and the when one lub and dub sound is produces, it is called one heart beat.it is when our heart pumps blood in our body once.
and the number of times a heart beats in 1 minute is called pulse rate.
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