What is COPD?

Contents

  1. About COPD
  2. Self management
  3. What does COPD mean?
  4. What causes COPD?
  5. What is COPD?
  6. How the lungs work?
  7. How we breathe
  8. Normal lung defences/spit clearance
  9. Chronic Bronchitis
  10. Emphysema
  11. Smoking and emphysema