Across
- 4. Carries blood away from the heart
- 6. carries blood to the heart
- 7. pumps the blood threw the body
- 8. system the system that transports blood
- 10. an organ that oxygenates blood
Down
- 1. allows blood flow in one direction
- 2. what you breathe in
- 3. connects veins and arteries
- 5. system the breathing system
- 9. dioxide your blood waste/what you breathe out