Documents Emphysema. Causes of Emphysema Normal lung tissue stretches when we breathe in and springs back when...

Emphysema Causes of Emphysema Normal lung tissue stretches when we breathe in and springs back when we breathe out (elastic recoil). In emphysema the elastin becomes permanently…

Documents Emphysema

Emphysema Causes of Emphysema Normal lung tissue stretches when we breathe in and springs back when we breathe out (elastic recoil). In emphysema the elastin becomes permanently…