Across
- 3. carries deoxygenated blood
- 6. carries oxygenated blood
- 7. the main artery
- 10. pumps deoxygenated blood from heart to lungs
Down
- 1. lower chambers of the heart
- 2. pumps oxygenated blood back to heart from lungs
- 4. connection between arteries and veins
- 5. upper chambers of the heart
- 8. the organ responsible for pumping blood
- 9. the main vein with an inferior & superior