Question

What is the role of diaphragm in the human respiratory system?

Answer 1

Diaphragm is very much important in human respiratory system. It does not take part in gaseous exchange, but it helps in relaxing and shrinking of our respiratory system. It is like an open umbrella, which can be opened and closed. When diaphragm goes up and down, the respiratory system gets opportunity to relax and shrink to perform gaseous exchange. So, diaphragm is a must for our respiratory system.

Answer 2

Answer : when diaphragm goes down the lungs was blow and when lungs go upward direction the lungs have attracted

Explanation:which means our body enhals and exchal