NEET UG · Biology · Breathing and Exchange of Gases
Residual Volume Keeps Alveoli Open
NEET asked Residual Volume Keeps Alveoli Open once in 2017–2026, in 2017. It belongs to Mechanism of Breathing, in Breathing and Exchange of Gases (Biology).
Updated 2026-10-08
- Times asked
- 1
- in 2017–2026
- Papers
- 1
- of 10
- First asked
- 2017
- the only time
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2017.
How NEET framed it
One-line MCQ is the usual form. Skill tested: recall.
- Match list on lung volumes
Chance asked next paper 4%
Every question
The question
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2017 Q148Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of :One-line MCQ · Easy
Papers: NEET 2017.
Same topic
Other ideas in Mechanism of Breathing
Mechanism of Breathing has 7 ideas NEET has asked; 2 of them came up in more than one question.
- Asthma and Emphysema3× · 2025
- Pulmonary Capacities3× · 2024
- Anatomical Dead Spaceonce · 2022
- Mechanism of Inspirationonce · 2020
- Occupational Respiratory Disordersonce · 2018
- Respiratory Volumesonce · 2018