Cardiovascular System
Across
- 4. Carry blood away from the heart
- 6. Name for the type of muscle of the heart
- 7. Biggest artery in the body
- 9. Carry blood towards the heart
- 11. Top chambers of the heart
Down
- 1. Bottom chambers of the heart
- 2. Valve on the right side of the heart
- 3. Brings deoxygenated blood back to the heart
- 5. Prevents backflow
- 8. Valve on the left side of the heart
- 10. Wall of the heart