Across
- 2. bottom chambers of heart
- 3. keeps you from bleeding to death
- 5. carries oxygen to all body cells
- 7. low levels of hemoglobin
- 8. top chambers of heart
- 11. muscle that helps you breathe
- 15. upper part of throat
- 16. liquid part of blood
- 17. helps fight disease
- 18. organs that exchange oxygen and carbon dioxide
- 19. carries blood away from heart
Down
- 1. carries blood to and from all parts of body
- 2. carries blood to heart
- 3. refers to the heart
- 4. muscle that acts as a pump
- 6. passageway for air into lungs
- 9. lower part of throat
- 10. where vocal cords are
- 12. high blood pressure
- 13. refers to blood vessels
- 14. helps clot your blood