Question

what is residual volume???​

Answer 1

Answer:

Residual volume is the amount of air that remains in a person's lungs after fully exhaling. Doctors use tests to measure a person's residual air volume to help check how well the lungs are functioning...

Hope this helps u ✨

Answer 2

Answer:

hey mate ✌✌

Residual volume :-

Volume of air remaining in the lungs even after a forceful expiration.

this averages 1100 ml to 1200 ml .

Explanation:

hope it helps ✔✔