Respiratory System

4. This region in your head includes your nose and tunnels leading to your throat.
8. The tiny tubes that extend throughout our lungs.
9. A breathing disorder typically treated with an inhaler.
14. The medical term for this organ is the trachea.
15. The medical term for your voice box.

1. The process where the lungs & blood trade oxygen & carbon dioxide.
2. The slippery substance in your respiratory system that helps trap dirt & germs.
3. The muscle under your lungs that helps you breathe.
5. The nickname for this organ is the 'windpipe'.
6. You have two of these in your chest on either side of your heart.
7. The opening under your nose which you can breathe through.
10. The air sacs at the ends/edges of the lungs that trade gases with the blood.
11. A waste gas we exhale.
12. The 2 tubes that lead into the lungs.
13. A gas we need to live.