Does emphysema affect inspiration or expiration?

Related questions

1. How many liters of oxygen do you need for emphysema?
2. What is the mechanism of emphysema?
3. Can COPD cause sudden death?
4. Are there stages to emphysema?
5. Does emphysema get worse if you quit smoking?
6. Is emphysema an inflammatory disease?
7. Does emphysema kill you?

Tags

1. #tends
2. #however
3. #expand
4. #important
5. #problem
6. #because
7. #lungs
8. #atmospheric
9. #small
10. #airways
11. #support
12. #surrounding
13. #expiration
14. #disappears
15. #inspiration
16. #pressure
17. #during
18. #greater
19. #tissue