English, asked by mritunjoy5157, 1 year ago

Why does heart beat faster after running a 100 -meter race?

Answers

Answered by Bemcha

Due to work force....

Answered by Anonymous

Answer:

An athlete needs to supply extra energy to his muscle cells which have worked hard during running. For this, he breathes faster and deeper so that more oxygen is supplied to the cells. This speeds up the breakdown of food and as a result, more energy is released.

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