Across
- 3. - Supports your body's weight
- 4. - Helps you breathe
- 8. - The largest organ in the body
- 9. - Controls your sense of touch
- 13. - Carries oxygen to muscles
- 14. - Your body's natural shock absorbers
- 15. Cord - Responsible for reflex actions
Down
- 1. - Contracts and relaxes to move your body
- 2. - Where you store calcium
- 3. - The "fight or flight" system
- 5. - Allows you to move your fingers
- 6. - Makes up the backbone
- 7. - Connects muscles to bones
- 9. - Protects your brain and facial features
- 10. - Sends electrical signals throughout your body
- 11. - Main muscle responsible for pumping blood
- 12. - Where two bones meet