Looking for classes? Ksquare Career Institute, Bengaluru →
Breathing and Exchange of Gases
Respiratory volumes – residual volume
1 question from 1 paper, each with its answer.
- question
- 1
- paper
- 1
- years asked, 2017–2026
- 1 of 10
- of Breathing and Exchange of Gases
- 1.89%
Concepts tested
- residual-volume
All Questions
2017 1 question
-
Lungs are made up of air-filled sacs the alveoli. They do not collapse even after forceful expiration, because of:
Residual volume keeps alveoli open.
The volume of air remaining in the lungs after forceful expiration is the residual volume, which prevents the alveoli from collapsing.