Question

on what factors does the breathing rate depend ​

Answer 1

Answer:

There are many factors that affect the respiratory rate: age, gender, size and weight, exercise, anxiety, pain, the effect of some medicines, smoking habits and excitement level are among them.

Answer 2

The main factors affecting breathing rate are the levels of carbon dioxide and oxygen in the blood, and the blood's pH. The circulatory system has many, many small capillaries that are next to the alveoli in the lungs.

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