Across
- 2. pressure during relaxation of ventricles
- 4. a plasma protein
- 6. a vessel that carries blood away from the heart
- 7. the organ where old red blood cells are removed
- 11. pressure during contraction of ventricles
- 13. a disorder where blood clotting occurs in an unbroken blood vessel
- 15. determines a person’s blood type
- 16. what oxygen binds to
- 18. when your red blood cell count is too high
- 22. blood travels through by way of this type of gradient
- 23. the outer layer of a blood vessel is the tunica _______
- 24. measure of the percent of red blood cells in a sample
- 26. low white blood cell count
- 28. the process that stops bleeding
- 30. a leukocyte that releases histamine and heparin
- 32. a vessel that carries blood towards the heart
- 33. red blood cells arise from this type of cell
Down
- 1. removal of blood clots
- 3. a red blood cell protein that helps maintain its structure
- 5. a leukocyte found in lymphatic tissue
- 6. a hormone that decreases blood pressure
- 8. a hormone that stimulates erythropoiesis
- 9. a leukocyte that destroy bacteria
- 10. pressure in a capillary that pushes fluid out
- 12. a leukocyte that can turn into a macrophage
- 14. pressure that pulls fluid in
- 17. a leukocyte that fights against parasitic infection
- 19. also known as blood clotting
- 20. when your red blood cell count is too low
- 21. the inner layer of a blood vessel is the tunica ______
- 25. cell fragments found in blood
- 27. accumulation of excess fluid in the tissues
- 29. the middle layer of a blood vessel is the tunica _____
- 31. the nonliving fluid matrix in blood
