blood

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Across
  1. 2. lineage producing lymphocytes
  2. 4. cell fragments involved in clotting
  3. 6. converts fibrinogen to fibrin
  4. 8. immature rbc in circulation
  5. 10. production of white blood cells
  6. 11. phase forming fibrin clot
  7. 12. insoluble protein forming clot mesh
  8. 15. organ that releases erythropoietin
  9. 16. lineage producing rbc and platelets
  10. 17. soluble precursor to fibrin
  11. 18. large cell that produces platelets
  12. 19. stopping of bleeding
Down
  1. 1. hormone stimulating rbc production
  2. 3. phase where platelets aggregate
  3. 5. production of red blood cells
  4. 7. first phase involving vasoconstriction
  5. 9. most abundant white blood cells
  6. 11. regulators of white blood cell production
  7. 13. red blood cell
  8. 14. low oxygen trigger for epo release