Across
- 3. The lungs are protected inside the
- 5. is the external respiration process where air moves into and out of the lungs
- 8. where does the air go to after it leaves
- 9. a condition due to the damage of alveoli in the lungs caused by harmful substances such as irritants in cigarettes smoke
- 11. The lungs are in a space called
- 12. is the cause of emphysema
- 13. consistsnin protecting the lungs
- 15. the process of breathing out
- 17. to breath
- 18. caused when we exhale
- 20. other name of trachea
- 22. thoracic cavity is seperated from the abdominal cavity by a muscular sheet known as the
- 23. a chronic disorder in which the air passages of the lungs periodically become too narrow due to mucus being produced excessively
- 24. causes when we inhale
Down
- 1. we let the air out to get rid of the carbon dioxide in it
- 2. we take in air or more specifically oxygen which is used by the body cells
- 4. the inflammation of the bronchi that may be caused bu tar and irritants in cigarrete smoke
- 5. each bronchus splits into smaller tubes called
- 6. is the cause and of asthma
- 7. when we breathe in the air goes through the
- 10. causing lung cancer
- 14. trachea branches into
- 16. a disease in which there is uncontrolled growth of cell in the lungs mainly due to cigarette smoke
- 19. consists in protecting the lungs
- 21. the process of breathing