Respiratory System

12345678910111213141516171819202122232425262728
Across
  1. 2. Gas that is taken into the body by breathing in
  2. 5. Another name for flu
  3. 6. Another name for chest cavity
  4. 7. A disease that causes permanent damages to the alveoli
  5. 8. The amount of lobes the right lung has
  6. 10. Two pathways that air can enter
  7. 11. Tiny air sacs at the end of bronchioles
  8. 12. What is COPD?
  9. 20. Another name for voice box
  10. 23. Sense of smell
  11. 25. Another name for throat
  12. 26. One of the main cause of lung cancer
  13. 27. hair-like structures that filters the air
  14. 28. Process of breathing
Down
  1. 1. The trachea divides into-
  2. 3. A large muscle that contracts and relaxes with breath intake
  3. 4. Part of the brain that controls breathing
  4. 7. A cartilaginous structure that prevents food from entering the lungs
  5. 9. The amount of lobes the left lung has
  6. 13. Another name for breathing
  7. 14. Exchange of oxygen and carbon dioxide between the blood streams and capillaries
  8. 15. Inflammation of the bronchial tubes
  9. 16. a long tube that connects the larynx and the bronchi
  10. 17. The bacterium that causes tuberculosis
  11. 18. Exchange of oxygen between the blood streams and the tissue cells
  12. 19. Nosebleed
  13. 21. What helps prevent alveoli from collapsing?
  14. 22. Tear ducts
  15. 24. Layer of tissue that covers the lung
  16. 26. A piece of cartilage that separates the nose into parts