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Asthma may be attributed to 1. Allergic...

Asthma may be attributed to
1. Allergic reaction of the mast cells in the lungs
2. Inflammation of the trachea
3. Accumulation of fluid in the lungs
4. Bacterial infection of the lungs

A

Allergic reaction of the mast cells in the lungs

B

Inflammation of the trachea

C

Accumulation of fluid in the lungs

D

Bacterial infection of the lungs

Text Solution

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The correct Answer is:
A
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