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Asthma may be attributed to...

Asthma may be attributed to

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

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The correct Answer is:
A
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TRUEMAN BIOLOGY-HUMAN HEALTH AND DISEASE-MULTIPLE CHOICE QUESTIONS
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