Across
- 1. Two large tubes connected to the Trachea.
- 3. Windpipe & base of our tongue.
- 8. Small air sacs at the end of the bronchioles/end of respiratory system.
- 9. Pair of Organs in the chest.
- 10. Affects certain parts of the lungs, and makes it difficult to breathe.
Down
- 2. Temporary, can spread from one person to another.
- 4. Little barrier in your throat.
- 5. Serves as a air passageway.
- 6. Allows gases to pass across cell membranes and enter/exit the cells.
- 7. Breathing engine.
- 9. Voice box.