Question

what is rate of breathing when we are walking slowly ​

Answer 1

Answer:

This is similar to 'heart rate' in the cardiovascular system. If the exercise is intense, breathing rates may increase from a typical resting rate of 15 breaths per minute up to 40 – 50 breaths per minute. The most commonly used measure of respiratory function with exercise is known as VO2 (volume of oxygen uptake)....

Explanation:

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Answer 2

adult=20 times per min