Across
- 8. Passes waste along the body
- 9. Allows air to go through to the lungs
- 10. Carries the blood and distributes it through body
- 14. A system that moves the whole body
- 16. A system that tells the body what to do using signals
- 17. A system that keeps the blood flowing
- 18. Breaks down food
- 19. Keeps blood circulating through the body
- 20. Processes functions for the body to do
Down
- 1. Directs air to the lungs
- 2. Takes in oxygen and pushes out carbon dioxide
- 3. helps inhale and exhale air
- 4. Helps food travel to the stomach
- 5. A system that helps take in oxygen and expel carbon dioxide
- 6. A system that breaks down food for the body
- 7. Connective tissue; connects muscles to bones
- 11. leads to lungs
- 12. Sends messages throughout the body
- 13. Helps move the body
- 15. Separates waste from glucose