Blood

Edit Answers
123456789101112131415161718192021
Across
  1. 3. red blood cells arise from this type of cell
  2. 5. the inner layer of a blood vessel is the tunica ______
  3. 7. when your red blood cell count is too low
  4. 8. a hormone that decreases blood pressure
  5. 10. also known as blood clotting
  6. 11. what oxygen binds to
  7. 15. a red blood cell protein that helps maintain its structure
  8. 17. a leukocyte that can turn into a macrophage
  9. 18. cell fragments found in blood
  10. 19. a leukocyte found in lymphatic tissue
  11. 20. a leukocyte that fights against parasitic infection
  12. 21. a leukocyte that releases histamine and heparin
Down
  1. 1. a hormone that stimulates erythropoiesis
  2. 2. the outer layer of a blood vessel is the tunica _______
  3. 4. the middle layer of a blood vessel is the tunica _____
  4. 6. the process that stops bleeding
  5. 9. the nonliving fluid matrix in blood
  6. 12. low white blood cell count
  7. 13. the organ where old red blood cells are removed
  8. 14. a disorder where blood clotting occurs in an unbroken blood vessel
  9. 16. a leukocyte that destroy bacteria
  10. 18. when your red blood cell count is too high