Home  History of Tobacco Health Effects Second hand Smoking References Quiz About Us Games

 
 
 
 
 
 
 
 
 


 
 
 
 
 
 
 
 
 
Home
History of Tobacco
Health Effects
Second Hand Smoke
References
Quiz
About Us
Games

Emphysema is a respiritory disease that cause the lungs to have a hard time to breathe. The lungs get black like you see in this picture.