Across
- 5. tip of hearts left ventricle
- 7. largest artery
- 9. large vein that carries deoxygenated blood
- 11. chamber of the heart that receives deoxygenated blood
- 13. valve that is between upper and lower left chambers
- 14. sac that surrounds the heart
- 16. heart valve that controls blood flow from left ventricle
Down
- 1. large vein that carries deoxygenated blood from lower body to the heart
- 2. valve that separates right atrium and ventricle
- 3. carries oxygen poor blood from heart to lungs
- 4. receives oxygenated blood
- 6. hearts main pumping chamber
- 8. pumps oxygen poor blood to a certain valve
- 10. blood vessel that carries deoxygenated blood from heart to lungs
- 12. carries oxygen rich blood from lungs to the heart
- 15. largest vein of the heart