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What is the main characteristic of bronchiolitis?

1 Answer
Feb 17, 2018

Answer:

The main characteristic of bronchiolitis is A. airway inflammation and mucus formation.

Explanation:

Bronchiolitis is inflammation of the bronchioles, the passages through which air passes to the alveoli.

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As the bronchioles become inflamed, they swell with edema and fill with mucus, and breathing becomes difficult.