Across
- 2. Upper chambers of the heart
- 6. One way valve separating left atria from left ventricle
- 7. Liquid portion of the blood
- 8. Molecule in red blood cells that bind with oxygen
- 10. Type of blood cell that contains hemoglobin
- 11. Takes oxygenated blood from the lungs back to the heart
- 13. Takes deoxygenated blood from heart to lungs
- 15. Smallest type of blood vessel
- 17. Helps in clotting
Down
- 1. Disease in which there are problems with blood clotting
- 3. One way valve separating right atria and right ventricle
- 4. Type of blood cell involved in immunity
- 5. Disease in which some red blood cells are deformed
- 9. Color representing deoxygenated blood
- 12. Type of blood vessel moving blood TO the heart
- 14. Lower chambers of the heart
- 16. Largest artery in the body