Across
- 3. protects the inner systems
- 4. the brain sending the correct signals
- 7. sends signals to organs
- 8. connect the arteries and veins
- 10. takes blood away from the heart
- 11. sends signals to the brain
- 13. allows you to move
- 14. connects the brain and spinal cord
- 16. filters your blood
- 17. breaks down food and creates energy
- 18. allows you to breath
Down
- 1. protect the upper organs
- 2. distributes oxygen
- 4. pumps blood
- 5. protects the brain
- 6. controls your hormones
- 7. creates blood cells
- 9. the upper chambers of the heart
- 12. the framework of the body
- 15. brings blood towards the heart