Across
- 2. this system helps break down food
- 4. this is the largest organ in the body
- 7. this system filters blood and creates urine
- 8. this system protects you from disise
- 9. these look squiggly
- 11. you get a cast when you break these
- 13. part of this system shields the brain
- 15. this organ pumps blood
- 17. this system is centered around the heart
- 19. these remove waste products from the blood and produce urine
- 20. these help you chew
Down
- 1. this system includes your heart
- 3. manages fluid levels in the body
- 5. this system includes your skin
- 6. this organ filters all of the blood in the body
- 10. this organ stores urine
- 12. this system is centered around the brain
- 14. these are the central organs of the respiratory system
- 16. this is the center of the nervous system
- 18. this digests food