Question

Describe the steps involved in the mechanism of breathing in humans

Answer 1

. The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and respiratory system. Air, a mix of oxygen and other gases, is inhaled

Answer 2

Answer:

HEY

Explanation:

The two steps involved in process of breathing are;

inhalation and exhalation..

<inhalation is when you take in air from surroundings.

<while exhalation is when you give out air.