Across
- 5. smallest vessel, dissolves oxygen/nutrients
- 6. lower chamber of the heart
- 7. carry oxygen lungs to parts, hemoglobin
- 8. upper chamber of the heart
- 10. carry blood away from heart
- 11. cell fragments to help with blood clotting
- 13. top bp number, ventricles contract
- 14. protect against disease/foreign objects
Down
- 1. right atrium, regulates muscle contraction
- 2. high blood pressure, >120/80
- 3. force pushing blood against vessels
- 4. liquid part of blood
- 9. large vessels, carries blood to heart
- 12. bottom bp number, ventricles relax