| ⇦ | 
| ⇨ |
Asthma may be attributed to
Options
(a) bacterial infection of the lungs
(b) allergic reaction of the mast cells in the lungs
(c) inflammation of the trachea
(d) accumulation of fluid in the lungs
Correct Answer:
allergic reaction of the mast cells in the lungs
Explanation:
Asthma is an allergic reaction characterised by spasm of bronchi muscles because of an effect of histamine released by mast cells.
Related Questions: - Advantage of cleistogamy is:
- In mitochondria, proteins accumulate in the
- Which group of animals belong to the same phylum?
- In which of the following, reproductive structures lack a layer of sterile vegetative
- Which would be the last substrate to be used in respiration?
Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Advantage of cleistogamy is:
- In mitochondria, proteins accumulate in the
- Which group of animals belong to the same phylum?
- In which of the following, reproductive structures lack a layer of sterile vegetative
- Which would be the last substrate to be used in respiration?
Topics: Human Digestion and Breathing (167)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply