Milynca Rebecca 8B

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Across
  1. 9. a substance that causes addiction to smokers
  2. 10. the taking in of air
  3. 11. the sight of gas exchabge where oxygen enters into the blood and carbon dioxide is removed from the blood
  4. 12. during inhalation rhe air…
  5. 14. after the air leaves the nasal cavity, it goes down the…
  6. 15. during exhalation the rib cage…
  7. 17. the part of the body that protects the lungs
  8. 19. cause the growth of abnormal cells in the lungs ehich are cancerous
  9. 20. the inflammation if the bronchi that may be caused by tar and irritants in cigarette smoke
  10. 21. the space where the lungs are in
  11. 22. a chronic disorderbin which the air passages of the lungs periodically become too narrow
  12. 23. a muscular sheet got seperate the thoracic cavity from the abdominal cavity
  13. 24. during exhalation the diaphragm…
  14. 25. during inhalation the rib cage…
Down
  1. 1. the letting out of air
  2. 2. in the chest the trachea branches into two…
  3. 3. during exhalation the air…
  4. 4. tiny hair which remove dust, dirt, and bacteria from the air we inhale
  5. 5. the rib cage consist of ribs and…
  6. 6. during inhalation rhe diaphragm…
  7. 7. a condition due to the damage of alveoli in the lungs
  8. 8. when we breathe, air enters the respiratory system through the…
  9. 13. we can protect our respiratory system by staying away from ...
  10. 16. a disease in which there is uncontrolled growth of cells in the lungs
  11. 18. the external respiration process where air moves into and out of the lung