Hans-Jonathan 8B
Across
- 3. when we breath air enter our respiratory system Through our…
- 5. inside the ribcage
- 7. inside the ribcage
- 9. where air Enters the lungs
- 10. In exhalation the diaphragm will relax and ______
- 11. The excessive secretion of this will cause bronchitis in the lungs
- 13. also known as the windpipe
- 14. muscular sheet
- 16. The addictive in cigarettes
- 20. The letting out of air
- 22. protects the lungs
- 24. Lung volume refers to the amount of air at the different phases of the ___________ cycle
- 25. Main Organ of respiratory system
Down
- 1. The external intercostal do this when inhaling
- 2. the bronchioles end in tiny air sacs called…
- 4. each bronchus split into two…
- 6. The condition due to damaged alveoli
- 8. The volume of this cavity decreases air pressure in the lungs
- 12. They creates many harmful substances when smoked
- 15. external respiration process where air move into and put of the lungs
- 17. Causes abnormal growth in the lungs causing lung cancer
- 18. The inflammation of the bronchi caused by a cigarette smoke
- 19. The chronic disorder where the air passages become too narrow due to excessive mucus
- 21. In inhalation this muscle is will contract and flatten
- 23. the trachea branches is split into two …