1.

Differentiate between inhalation and exhalation in 4 points​

Answer»

The PROCESS when we take in air is called INHALATION. And, when we take out air is called exhalation.When we inhale air ENTERS in the LUNGS and when we exhale the air it goes out from lungs.It is called the EXCHANGE of gases.When we inhale the lungs expand and when we exhale or breathe out the air then it relaxes.



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