Alexander - Axel Jonathan 8D

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Across
  1. 3. aka trachea
  2. 4. the singular is alveolus
  3. 7. where air enter respiratory
  4. 9. taking out air
  5. 12. blocks the respiratory system for gas exchange if accumulated
  6. 13. taking in air
  7. 16. one of the muscles between the ribs and the diaphragm under the lungs
  8. 18. chronic disorder
  9. 19. the singular is bronchus
  10. 20. the plural is alveoli
  11. 22. one of the muscles between the ribs and the diaphragm under the lungs
  12. 23. caused by harmful substances such cigarette smoke
  13. 24. One of a pair of organs in the chest that supplies the body with oxygen, and removes carbon dioxide from the body.
Down
  1. 1. inflammation of the bronchi
  2. 2. the smaller tubes of bronchus
  3. 5. caused by uncontrolled growth of cells
  4. 6. Diaphragm muscles contract and flatten in the process
  5. 8. reduces oxygen carrying capacity
  6. 10. In exhalation, we take this out
  7. 11. the plural is bronchi
  8. 14. causes addiction to smokers
  9. 15. system of respiratory
  10. 16. Diaphragm muscles relaxes and arches upwards in the process
  11. 17. aka windpipe
  12. 21. from smoke dry outs