Emphysema is a long-term lung disease that usually gets worse over time. It's a form of chronic obstructive pulmonary disease (COPD). According to the American Lung Association, close to 5 million Americans have emphysema. Take this quiz to see what you know about this disease.
Francesca Torriani, MD
Medical Director, Infection Prevention and Clinical Epidemiology
UC San Diego | School of Medicine | Health Sciences