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How Does Smoking Cause Chronic Bronchitis?
Автор: ehowhealth
Загружено: 2015-05-27
Просмотров: 8512
Описание: How Does Smoking Cause Chronic Bronchitis?. Part of the series: Effects of Smoking. Chronic bronchitis is noted by the chronic cough that many smokers have, and this is a result of smoke causing irritation the the tubes that a person breathes through. Find out how air flow gets restricted by cigarette smoke with help from a pulmonary disease research expert in this free video on the effects of smoking. Read more: http://www.ehow.com/video_4784688_smo...
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