This essay has a total of 144 words and 2 pages.
Biology Project Bronchitis
Bronchitis is an infection of the larger air passages in the lungs.
When bronchitis is in your system it connects to the trachea, and gives you a persisting cough. This makes you cough up phlegm as well as sputum. This infection is acquired in mostly babies, smokers, and the elderly.
CAUSES- there are many causes for bronchitis the main one is smoking. Getting a cold or
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