Question

What is the Breathing Rate of a a person doing exercise?
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Answer 1

Answer:

Breathing rates may increase from a normal resting rate of 15 breaths per minute if the exercise is intense. Hence, during vigorous exercise, the breathing rate will increase up to 25 times.

Answer 2

Answer:

hi

Explanation:

When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide. To cope with this extra demand, your breathing has to increase from about 15 times a minute (12 litres of air) when you are resting, up to about 40–60 times a minute (100 litres of air) during exercise.

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