Across
- 6. Known as the ‘windpipe’.
- 8. Take out the air from the body.
- 12. Product of cellular respiration.
- 16. Bringing the air into the lungs.
- 17. Main organs that we used to breathe.
- 18. A swelling of sinuses around the nose.
- 20. Bones that protect the lungs and heart.
Down
- 1. A Chemical reaction where oxygen used to break down glucose to generate energy in our body.
- 2. A disease causes the alveoli in the lungs to fill with pus or other liquid.
- 3. Known as the ‘voice box’ .
- 4. The part of respiratory that have function way for food.
- 5. A place where gas exchange occurs.
- 7. Element necessary for cellular respiration.
- 9. To take air in and out of the lungs.
- 10. Muscle that separated lungs from the abdomen
- 11. A disease is caused by Mycobacterium tuberculosis.
- 13. A respiratory disease when the airways are swollen.
- 14. Large tubes that carry air from the trachea into the lungs.
- 15. Flap of skin that covers the opening to the windpipe during swallowing.
- 19. Organ that warms and filters air before moving it to the trachea.