Directory of Respiratory System Resources

Subcategories

NIEHS Asthma Prevention: Cigarette Smoke

http://www.niehs.nih.gov/health/topics/conditions/asthma/allergens/smoke/
People with allergies may be more sensitive to cigarette smoke than others and research indicates that smoking aggravates allergies.
Specimen 156.9: Lung: Emphysema

http://web.med.unsw.edu.au/pathmus/F0839044.htm
From a library of medical images, a lung with emphysema ("smoker's lung").

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