ccady083 ccady083

21-06-2019
Health

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During exercise, the oxygen concentration in the blood increases to twice that of resting levels. t or f

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madison3395 madison3395

21-06-2019

Answer:

False

Explanation:

During exercise, the oxygen DOES NOT concentration in the blood increases to twice that of resting levels.

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kbradley8 kbradley8

21-06-2019

Answer:

True

Explanation:

Exercise requires a greater level of oxygen in the blood so that it can be delivered to the working muscles. More oxygen is taken in via deep and more frequent respiration.

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