Across
- 5. carry oxygenated blood away from the heart
- 7. the organ that contracts to move blood through the body
- 8. blood moves between the heart and rest of the body
- 10. carry deoxygenated blood back to the heart
Down
- 1. carry blood and connect all the parts of the system
- 2. the upper chambers of the heart
- 3. tiny blood vessels that allow nutrients, oxygen, and waste to exchanged between body cells and blood
- 4. the lower chambers of the heart
- 6. transports nutrients, oxygen, and waste
- 9. separates the left and the right side of the heart