All About BLOOD

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Across
  1. 3. process of red blood cell production
  2. 4. immature red blood cell
  3. 6. white blood cells
  4. 9. a substance that causes the formation of an antibody
  5. 11. double layered membrane surronding heart
  6. 12. beat of the heart
  7. 13. disease bearing organisms
  8. 14. large mononuclear leukocyte
  9. 16. any cell of the body
  10. 20. a clotting cell;a platelet
Down
  1. 1. process of forming blood
  2. 2. study of blood
  3. 5. middle layer of the heart
  4. 7. an inorganic substance found in plasma
  5. 8. inner lining of the heart
  6. 10. red blood cells
  7. 15. cells for coagulation of blood
  8. 17. liquid portion of blood
  9. 18. largest artery in the body
  10. 19. contraction phase of heartbeat