Question

what happens to diaphragm when we
1)inhale
2) exhale
3)what about the air pressure and chest cavity in both cases ?​

Answer 1

Answer:

1 case )=inhale

diaphragm start contract and chest cavity come forward..

2 case) = exhale

diaphragm start release and chest cavity come downward ...

Explanation:

please mark as brain list ...

and follow me.... please

Answer 2

Answer:

Inhale = inspired and exhale = expired

Explanation:

The air which we breathe in is called inspired gas and that is oxygen.

The air which we breathe out is called expired gas and that is carbon dioxide