Across
- 2. windpipe
- 5. bronchi> alveoli
- 6. Top part of the heart
- 7. intestine There to Reabsorb excess water
- 10. Cells grouped together
- 11. Cell that is important part in forming scabs
- 12. Muscle that helps with breathing
- 14. Passages that take air to the lungs
- 15. Organ that exchanges CO2 with oxygen
Down
- 1. Lowest part of the heart
- 3. Tube which food goes down
- 4. Cell that helps fight diseases
- 8. Structure that absorbs digested food
- 9. Where both chemical and mechanical digestion take place
- 13. Where digestion starts