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aleksandrvk [35]
3 years ago
12

Why do your cells need extra blood during exercise or other physical activity?

Health
2 answers:
Rom4ik [11]3 years ago
6 0
To remove waste during exercice. Blood flow is greater when you execise  because of the blood vessle
rewona [7]3 years ago
3 0
It is because of this need<span> to bring in large amounts of materials and remove waste products that </span>blood<span> flow increases dramatically </span>during exercise<span>. </span>Blood<span> flow is greater when you </span>exercise<span> because the </span>blood<span> vessels in your </span>muscles<span> dilate.</span>
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