Respiratory System Review
Across
- 2. You do this when something irritates your diaphragm
- 4. Large muscle that controls the lungs
- 6. One of the two places where air enters your body (yes I am aware that there are two of this question; they have different answers)
- 7. All animals need to inhale this gas to make energy for food
- 9. When something irritates your nose or your body is trying to get rid of an infectious agent
- 11. Prevents food from going down into your lungs;(found in digestive system as well)
- 14. An airway that connects the nose and lungs
- 16. When we exhale, we breathe this plus carbon dioxide
- 17. One of the two places where air enters your body
Down
- 1. Common name for trachea
- 3. A waste gas you breathe out
- 5. Tiny thin walled sacs of lung tissue where gases can move between air and blood
- 8. Main organs of the respiratory system
- 10. Another term for breathe out
- 12. You do this when you don't get enough oxygen to your blood
- 13. Scientific name for windpipe
- 15. You do this when something irritates your trachea or bronchi