Across
- 6. bad cholesterol
- 7. waxy substance
- 8. 1st chamber from vena cava
- 10. always away (blood from heart)
- 13. returns blood from lungs
- 14. right side valve
- 15. the 80 of 120/80
- 17. blood, blood vessels and ...
- 19. last chamber blood before exiting
- 20. substance that increases heart disease
Down
- 1. the 120 of 120/80
- 2. connect veins and arteries
- 3. blood cells that fight pathogens
- 4. largest artery in the body
- 5. build up in the blood vessels
- 9. high blood pressure
- 11. main function of CVS
- 12. blood cells that carry oxygen
- 16. #1 killer of all Americans
- 18. returns blood to heart