Across
- 5. reduced ability to carry iron in blood cells
- 6. crust that forms over an injury
- 8. produced to fight antigens
- 9. aid in forming clots
- 12. carries oxygen on red blood cells
- 14. fancy name for white blood cells
- 15. fancy name for red blood cells
Down
- 1. the ratio of red blood cells to total blood volume
- 2. process of stopping blood flow
- 3. carry oxygen to the body
- 4. the liquid part of the blood
- 7. dead white blood cells at the site of an infection
- 10. occurs when white blood cells engulf toxins
- 11. defend the body against infection
- 13. protein on the surface of blood cells that determine blood type