Across
- 3. When one muscle relaxes, the other muscle does this.
- 5. The part of the blood that is mostly water
- 6. This structure begins the break down of food.
- 7. These vessels carries blood BACK TO the heart
- 8. The bones responsible for breaking down food.
- 12. This body system is responsible for breaking down food.
Down
- 1. This vessel carries blood AWAY from the heart.
- 2. This organ pumps blood throughout the body.
- 3. This blood vessel is a connector between arteries and veins
- 4. When one muscle contracts, the other muscle does this.
- 5. What does the skeletal system do for our organs?
- 9. Blood carries this throughout the body so you can live and breathe
- 10. Where two or more bones meet.
- 11. This body system provides support and structure to the body.