Across
- 2. controls blood flow
- 3. lower arm
- 5. facilitate the contraction and relaxation of the heart
- 8. vessels
- 9. transports blood cells
- 12. foot
- 14. transports nutrients and oxygen
- 19. around
- 20. balance
Down
- 1. surrounds and protects the body
- 4. Heart
- 6. connect capillaries
- 7. Carrys blood back to the heart
- 10. cushions heart
- 11. pumps blood around the body
- 13. A,B,AND O
- 15. smallest blood vessels
- 16. thigh
- 17. Carrys blood away from the heart
- 18. tubular structures