Question

1. What is the respiratory rate of human beings for different activities ?

Answer 1

Explanation:

The respiratory rate is the number of breaths someone takes every minute and is one of the main vital signs, along with blood pressure, pulse, and temperature.

When a person inhales, oxygen enters their lungs and travels to the organs. When they exhale, carbon dioxide leaves the body. A normal respiratory rate plays a critical role in keeping the balance of oxygen and carbon dioxide even.

Answer 2

Answer:

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Explanation:

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