Across
- 5. The change of food into new substances
- 6. Uses oxygen to break apart glucose
- 7. Tiny air sacs in lungs
- 11. Tubes that connect the bladder and the kidneys
- 13. Organ that filters blood
- 14. Exit tube
- 16. Small part of kidney that filters blood
- 17. Space in the chest
Down
- 1. Stores the bile
- 2. Regulates liquid in the blood
- 3. Substance that provides nourishment for body functions
- 4. Organs that break food down into nutrients
- 8. Cleans toxins from the blood makes bile
- 9. Food broken into smaller pieces
- 10. Brings in oxygen removes carbon dioxide
- 12. Muscles push food through the digestive system
- 15. Liquid waste