Question

give two differences between inspiration and expiration

Answer 1

heya @user
here is your answer

________________________________

INSPIRATION -

diaphragm and external intercostal muscles play an important role but some additional muscles in the abdomen also helps in inspiration the pressure within the lungs in is made less than the atmospheric pressure so that air can flow to lungs

★ it is defined as a process by which fresh air enters the lung

★ it is inflow or inhalation of fresh air

EXPIRATION :-

it is a moving of air out of lungs the pressure within the lungs is more than the atmospheric pressure

★ it is defined as a process by which the foul ari (containing O3) is expelled out of the lungs.

★ it is outflow of used air


_____________________________

HOPE HELPED
CHEERS☺☺

Answer 2

heya !!


here is your answe⤵️⤵️


Inspiration :


The breathing of air inside the lungs .


Here, oxgyen is needed .

expiration :

The releasing of air outside the body .

Here, carbon dioxide is needed.

hope my answer helps you