Across
- 1. blood is more viscous and flows more slowly in this condition
- 4. there are four of these yellow molecules in each haemoglobin
- 6. a regulatory protein transported by the blood
- 7. (3,4) lifespan of most white cells
- 8. blood contains these immunoglobulin proteins to fight infection
- 11. a protein in red cells which carries oxygen
- 12. group of white blood cells which comprise neutrophils, eosinophils & basophils
- 13. phagocyte which destroys microbes & cleans up dead tissue during infection
- 16. the process blood uses to stop excess bleeding
- 18. the hormone made by the kidney which stimulates the rate of RBC production
- 23. chemical required for formation of haemoglobin
- 24. (5, 8)This forces blood through the cardiovascular system
- 26. the condition which causes increased production of erythropoietin
- 27. a blood protein which helps control osmotic pressure of blood
- 28. yellow waste product of the breakdown of haemoglobin
Down
- 2. percentage of each type of white blood cell
- 3. white blood cell which releases histamine to increase inflammation
- 5. a blood protein involved in blood clotting
- 9. a green-yellow substance made from heme which is secreted into the intestines
- 10. most of the fluid in the body is in the ............. compartment
- 11. the percentage of whole blood that is made up by the red blood cells
- 14. the pH of blood shows it is slightly
- 15. (5, 4, 5) the number of white blood cells per litre of blood
- 17. a condition in which there is limited red blood cells or haemoglobin
- 19. a cell fragment involved in blood clotting
- 20. fluid which flows between the cells
- 21. phagocyte which rapidly arrives at the site of bacterial infections
- 22. the protein part of haemoglobin
- 25. white blood cell which attacks parasites
