Question

Breathing rate in human is controlled by

Answer 1

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Breathing rate in human is controlled by medulla oblongata. It is a primary respiratory control centre.

It sends the signals to the muscles that control respiration. Average breathing rate is 12 to 25 breaths per minute.

While resting respiration rate under 12 is considered normal. Breathing rate is counting of rising and fall of chest per minute.  

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Answer 2

Answer:

The medulla oblongata is the primary respiratory control center. Its main function is to send signals to the muscles that control respiration to cause breathing to occur. There are two regions in the medulla that control respiration: The ventral respiratory group stimulates expiratory movements.