Question

explain breathing of respiration ​

Answer 1

Answer:

Breathing is the process that involves taking atmospheric air into lungs, where an exchange of gases and foul air occurs which is eventually expelled out from the lungs. The main muscles during respiration or breathing are Intercostal (external) muscles and diaphragm.

Answer 2

Respiration is the process of taking in oxygen and giving out carbon dioxide.

There are two types of respiration processes in humans:

• External Respiration, that involves the inhalation and exhalation of gases.

• Internal Respiration, that involves the exchange of gases between blood and body cells.