Question

What are the effects of exercise on respiratory system?

Answer 1

During exercise there is an increase in physical activity and muscle cell respite more than they do when the body is rest the heart rate increases during exercise. The rate and depth of breathing increases. This make sure that more oxygen absorobed into the blood. And more co2 is removed from it. Hope its help

Answer 2

during exercise there is an increase in physical activities . and muscle cells respite more than they do when the body is at rest .

heart ❤ rate increases during exercise.

rate and depth of breathing increase .

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