Biology, asked by sunilasadan6, 2 months ago

what is bronchitis? ​

Answers

Answered by rahulsharma76268
0

Answer:

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Answered by ishanikapoor217
1

Answer:

Acute Bronchitis

Inflammation of the lining of bronchial tubes, which carry air to and from the lungs.

Acute bronchitis is often caused by a viral respiratory infection and improves by itself.

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