Across
- 2. bottom chambers of the heart
- 4. the smaller vein
- 5. carries deoxygenated blood back to the heart
- 8. carries oxygenated blood away from the heart
- 10. the smaller artery
Down
- 1. connects veins and arteries
- 3. carries blood from the heart to the lungs
- 6. pumps blood
- 7. allows one-way blood flow in the heart
- 9. top chambers of the heart