Across
- 3. The tube behind your windpipe, which is connected to your stomach
- 5. When you swallow this tissue covers the windpipe so you don't choke
- 6. _______ dioxide is transported towards the lungs by the blood
- 9. The room of your nose or mouth where air enters your body
- 11. Through this long tube air flows downwards towards your lungs. Also called the trachea
- 12. This tissue closes of your nose cavity when you swallow
- 14. Your vocal _____ make you able to produce sound
- 16. Another word for nose
- 18. The rings around your windpipe are made of this material
- 19. These things made of cartilage prevent your windpipe from collapsing
Down
- 1. In your nose you can also smell, this is called the ______ system
- 2. Blood that flows towards the aveoli is oxygen _____
- 4. These tiny hairs in your airways sweep mucus towards your pharynx
- 5. The gas in the aveoli is _________ between your blood
- 7. Small sacks in your lungs where the air end up when breathed in
- 8. This sticky substances traps bacteria and other pollutants that you breathe in
- 10. A layer of cells which have mucus-producing cells
- 13. The blood in the nasal lining makes the air _____
- 15. Another word for mouth
- 17. This part is located between your pharynx and windpipe