Across
- 5. A long tube used to connect the voice box to the lungs
- 7. cancer A type of cancer that forms in the lungs that happens in the lung tissues
- 8. Tiny air sacs of the lungs
- 9. It helps carry air to the lungs
- 10. Box Air passes through it and it makes sound
- 11. Trouble breathing due to allergic reactions
Down
- 1. A layer of tissue that covers the lungs
- 2. A dome shaped muscle at the bottom of the lungs that separates the lungs from the rest of the organs
- 3. A disease in the lungs when pus fills the lungs
- 4. Tiny branch of air tubes
- 6. Very contagious infection in the respiratory system
- 7. An organ that gives the body oxygen