collin2083 collin2083

20-09-2018
Health

contestada

Is it true that During exercise, the oxygen concentration in the blood increases to twice that of resting levels

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gia3366 gia3366

20-09-2018

Yes because once exercising your heart beats faster pumping more blood, so your blood increases along the way twice of “resting” levels when you exercise you’re not at rest so

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emilysecrieriu emilysecrieriu

09-04-2020

Answer: no its false

Explanation:

i took the quiz on edge and it was false

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