Cardiovascular System crossword puzzle

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Across
  1. 6. relating/pertaining to blood
  2. 7. protein that does not belong in the body (foreign material)
  3. 8. percentage of blood and plasma
  4. 10. used as blood thinner
  5. 12. type of white blood cell that eats unwanted materials
  6. 15. machine that spins blood to separate blood contents
  7. 16. white blood cell
  8. 18. decrease in oxygen capacity of red blood cells
  9. 20. small sacs that contain enzymes
Down
  1. 1. red blood cell
  2. 2. compound released as a inflammatory response
  3. 3. blood collected from a superficial vein
  4. 4. protein that attacks foreign material in the body
  5. 5. when platelets attach to a fibrinogen
  6. 9. Platelet
  7. 11. when the volume of red blood cells is too high
  8. 13. have antibodies and transport proteins
  9. 14. professionally trained person to draw blood from a patient
  10. 17. protein needed for blood clotting (coagulation)
  11. 19. liquid portion of blood