Across
- 2. The Circulatory system moves this around your body.
- 3. This organ sends messages along the nervous system.
- 5. This is a muscle that helps pump blood.
- 7. These are part of the Respiratory system.
- 8. We can feel our blood being pumped by finding this.
- 10. This system helps us stay upright.
- 13. Nutrients are taken from food in the small____
- 15. We need to have a balanced______ to get vitamins.
Down
- 1. Food goes down the esophagus to reach this.
- 4. This system moves food through the body.
- 6. Our bodies need this to strengthen our muscles.
- 9. We breathe this into our lungs.
- 11. This connects muscle to bones.
- 12. This produces chemicals to break down fats in food.
- 14. We need between 9-12 hours of this per day.