Across
- 4. body system that transports blood and nutrients
- 6. Organ that pumps blood through the body
- 8. either of the two lower chambers of the heart
- 10. connects arteries and veins
- 12. Tube that blood flows though
- 13. carries blood away from the heart
- 14. carrys blood to the heart
- 15. fights infection in the body
Down
- 1. helps blood clot
- 2. open and close to control blood flow
- 3. carrys blood carries deoxegyenated blood to the lungs
- 5. carries oxygen through the body
- 7. two upper chambers of the heart
- 9. carrys oxygenated blood from the lungs
- 11. largest artery of the body