Across
- 2. Pumps blood to the rest of the body
- 3. Where unoxygenated blood changes to oxygenated
- 6. Another name for Cardiovascular
- 8. The lower chambers of the heart
- 11. blood reenters the heart through this
- 12. tiny blood vessels that connects arteries and veins
- 14. Unoxygenated blood towards
- 16. Number of Chambers
- 17. Carries blood and nutrients to the body and waste away from the body
Down
- 1. The doorway from the right atrium to the right ventricle
- 4. Your heart is about this size
- 5. Oxygenated blood away
- 7. The doorway from the left atrium to the left ventricle
- 9. Number of Valves
- 10. Plasma, Red Blood Cells, White Blood Cells, Platelets
- 13. The upper chambers of the heart
- 15. First step in blood flow
- 18. valves keep blood moving in this direction