A = Gas exchange continues non-stop in the lu | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) is true: Gas exchange between the blood and the alveolar air occurs continuously because the lungs never completely collapse.$R$ is true: Even aft

Vedclass · Accepted Answer

Both $A$ and $R$ are true.

Vedclass · Answer

(C) is true: Gas exchange between the blood and the alveolar air occurs continuously because the lungs never completely collapse.$R$ is true: Even after a forceful expiration,some volume of air remains in the lungs,which is known as the Residual Volume $(RV)$.This residual air ensures that the lungs do not collapse and that gas exchange can continue even during the expiratory phase of breathing.Therefore,$R$ is the correct explanation for $A$.

$A =$ Gas exchange continues non-stop in the lungs even during exhalation.
$R =$ Lungs have residual air.

Similar Questions

What is Tidal volume? Find out the Tidal volume (approximate value) for a healthy human in an hour.

What is Functional Residual Capacity $(FRC)$?

The volume of air remaining in the lungs after a forcible expiration is known as:

What is the Total Lung Capacity $(TLC)$?

The amount of air that remains always trapped in the respiratory passage is called:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A =$ Gas exchange continues non-stop in the lungs even during exhalation.$R =$ Lungs have residual air.