Across
- 5. red cells have a large… 7&4
- 7. found in blood needed for respiration, absorbed in SI
- 9. type of cell that makes antibodies
- 11. main function of blood
- 12. waste material in plasma
- 13. colour of cells that makes antibodies
- 14. chemical symbol for poisonous gas that irreversibly binds to pigment in red blood cell
- 15. red cells don’t have one
Down
- 1. mostly water
- 2. carried by red cells
- 3. colour of deoxygenated blood
- 4. pigment in red cells
- 6. a red cell has 2 of these
- 8. involved in blood clotting
- 10. cell which engulfs foreign material