1. What is the prevalence of COPD in the United States? Use the most recent data available and provide a citation for your data
2. Do COPD sufferers die of respiratory causes or other causes? Why?
2. What are the three different medication classes/types of bronchodilators, and how do they EACH function to alleviate the symptoms of COPD?
3. Is lung transplantation a solution for emphysema patients like D.D.? Why or why not?