NAF Curriculum - Home

Acute bronchitis is quite common after you’ve had a cold, and it can keep you coughing for days. Breathing in a lot of cold air or other irritating substances can give a person a bout of acute bronchitis, too. Chronic bronchitis is much more of a problem. In chronic bronchitis, repeated illness or exposure to irritating substances can damage the cells in the bronchi. The cilia of the cells ... ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download