Biology, asked by sai260, 1 year ago

when does pulse rate goes up?

Answers

Answered by RajaBose

pulse rate goes up when a person does a straineous work like running etc.

Answered by arthi2017739

when you do hardwork like running or other sports activities you need more energy so your heart pumps more blood for that it needs more oxygen . this process happens so fast so the pulse rate increases.

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