Across
- 6. Absorbs nutrients
- 7. Absorbs water
- 8. Sac that crushes food
- 11. The passage that directs air into the lungs
- 13. Lower chamber of the heart
- 14. Fights disease
Down
- 1. Airways in the lungs that lead from the bronchi to the alvieoli
- 2. Liquid part of the blood
- 3. Flat muscle that helps with breathing
- 4. Stores urine
- 5. Carries oxygen
- 9. Upper chamber of the heart
- 10. Sacks of tissue for gasses between blood
- 12. Forms scabs