Across
- 4. largest artery that carries blood from heart to body
- 5. organ that stop backflow
- 6. pulmonary artery is located at _______
- 7. related to lungs
- 11. blood cells with high amount of oxygen
- 12. blood cells with low amount of oxygen
- 14. blood vessel that takes away blood from heart to body
- 15. heart upper chamber
Down
- 1. largest vein that carries blood back from the body
- 2. inside space of any blood vessel
- 3. a collection of the smallest blood vessel in the body
- 5. blood vessel that return blood to heart
- 8. heart lower chamber
- 9. smallest blood vessel in the body
- 10. where bicuspid valve is located
- 13. pump blood to lungs and then to the body
