Across
- 6. red liquid that circulates oxygen throughout the body
- 8. term for red blood cells
- 9. pattern of blood droplets
- 11. protein found on the surface of a red blood cell
- 12. what coagulates
- 13. another word for white blood cells
- 14. different word for platelets
- 15. protein found on the surface of red blood cells that determines negative or positive typing
Down
- 1. classification of blood determined by presence or absence of certain antigens
- 2. made of platelets and white blood cells
- 3. liquid component of blood
- 4. blood clotting
- 5. protein made by plasma in response to an antigen
- 7. delivers oxygen to the body
- 10. destroys pathogens
- 11. clumping of red blood cells as a chemical response