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