The act of breathing air into the lungs is simply called breathing. From the lungs, the air is transferred into the blood stream and moved to the other parts of the body.
Our lungs do not collapse when we expel air forcefully because our lungs do not ever full fill or empty of air compeletly. A small amount of air remains in the lungs no matter how hard you expel your air.
Residual volume is the air that remains in the lungs after a maximal exhalation. It is considered a type of "stale" or stagnant air that cannot be voluntarily expelled and helps keep the lungs inflated.
A spirometer measures the amount of air in lungs
Cor pulmonale
I don’t understand the question
none.
The residual volume is the volume of air remaining in the lungs after the most powerful expiration.
this is called residual volume.
lungs
LUNGS
simply oxygen