3 years ago

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

Health

2 answers:

PolarNik [594]3 years ago

7 0

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.

Umnica [9.8K]3 years ago

4 0

Answer:

False

Explanation:

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

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