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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: - Coenogametes are found in
- Anaerobic respiration in yeast yields
- Non- albuminous seed is produced in:
- The chief component of the middle lamella in plant cell is
- Middle lamella is composed mainly of:
Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Coenogametes are found in
- Anaerobic respiration in yeast yields
- Non- albuminous seed is produced in:
- The chief component of the middle lamella in plant cell is
- Middle lamella is composed mainly of:
Topics: Human Digestion and Breathing (167)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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