RESPIRATORY SYSTEM

1234567891011121314151617181920
Across
  1. 6. Known as the ‘windpipe’.
  2. 8. Take out the air from the body.
  3. 12. Product of cellular respiration.
  4. 16. Bringing the air into the lungs.
  5. 17. Main organs that we used to breathe.
  6. 18. A swelling of sinuses around the nose.
  7. 20. Bones that protect the lungs and heart.
Down
  1. 1. A Chemical reaction where oxygen used to break down glucose to generate energy in our body.
  2. 2. A disease causes the alveoli in the lungs to fill with pus or other liquid.
  3. 3. Known as the ‘voice box’ .
  4. 4. The part of respiratory that have function way for food.
  5. 5. A place where gas exchange occurs.
  6. 7. Element necessary for cellular respiration.
  7. 9. To take air in and out of the lungs.
  8. 10. Muscle that separated lungs from the abdomen
  9. 11. A disease is caused by Mycobacterium tuberculosis.
  10. 13. A respiratory disease when the airways are swollen.
  11. 14. Large tubes that carry air from the trachea into the lungs.
  12. 15. Flap of skin that covers the opening to the windpipe during swallowing.
  13. 19. Organ that warms and filters air before moving it to the trachea.