Across
- 1. the small bunches that branch from the bronchiole where gas exchange occurs
- 4. when nitrogen and carbon dioxide is expelled through the nose and mouth
- 7. a flap at the top of the throat that blocks the air way or the other one whether you're breathing or eating
- 9. a chronic disease i have that partially blocks the windpipe, thus restricting breathing
- 10. plural for the large tubes that branch from the trachea to the lungs
- 11. an unneeded gas made via cellular respiration
- 13. the windpipe, a long tube where air travels to the lungs
- 14. protective hairs found in the nose
- 15. the voice box, found between the pharynx and trachea
- 16. that gas needed for cellular respiration, thus energy
- 17. the 2 organs used for respiration and gas exchange
Down
- 2. when air is sucked into the lungs through the nose and mouth
- 3. the small tubes that connect the bronchus to an alveoli
- 5. the act of collecting air through the nasal cavity
- 6. where the nasal cavity and mouth connect and create the throat (it's also the throat)
- 8. the max amount of air the lungs can take
- 12. the muscle below the lungs that contract to help us breathe