Emphysema

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Across
  1. 2. persisting for a long time or constantly recurring
  2. 6. bluish tint to the lips, fingertips
  3. 9. is a chronic lung disease caused by damage to the alveoli
  4. 10. is a continuous, coarse
  5. 11. a small cylinder of finely cut tobacco leaves rolled
  6. 15. a group of diseases involving abnormal cell growth
  7. 16. its what happens to your lungs
  8. 18. there are none in this case
  9. 19. any of the many tiny air sacs of the lungs
  10. 20. is a chemical element with symbol O
Down
  1. 1. It is generally considered a field of biology
  2. 3. Especially upon waking up in the morning
  3. 4. Change in the shape of the chest
  4. 5. they make you get lung cancer
  5. 7. it happens in the lungs
  6. 8. Swelling commonly in the feet and ankles
  7. 12. a disease or period of sickness affecting the body or mind
  8. 13. the action of inhaling or breathing in
  9. 14. the primary organs of the respiratory system in humans
  10. 17. chronic obstructive lung disease