Across
- 2. controls thought
- 4. pumping blood and supporting movement to lifting heavy weights
- 5. protects several vital organs
- 8. pump blood throughout the body
- 9. digests food
Down
- 1. collect oxygen-poor blood and return it to your hear
- 3. add oxygen to blood
- 6. Remove wastes and extra fluid from the body
- 7. removes toxins from the body's blood supply
