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Veterinary Hematology Technology

Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Primary hemostasis and specifically plt number






2. Vacuoles in cytoplasm with foaminess- can see pits on 100x






3. They are only circulating in the blood for 2 hours (they leave bone marrow when mature - circulate for 2 hours - go to tissue and turn into macrophages)






4. Postprandial (patient just ate) - hypothyroid - diabetes mellitus






5. Eccentric nucleus with low N:C ratio - very clear perinuclear halo; only seen in birds and reptiles






6. Cow; dusty purple grey






7. Fuzzy - hairy - appear to have tentacle or strings coming off of it which means they are reactive platelets






8. 1.000






9. Rouleaux or agglutination






10. Heparin and 3.8% Na Citrate






11. Howell-Jolly Bodies






12. 3-6%






13. Heinz body






14. Enzymes and non enzymes factors - -calcium - tissue factors - vitamins






15. Band neutrophil






16. Mycoplasma haemofelis (hemobartonella felis)






17. Genetic material in the nucleus






18. Kidney






19. Biliary stasis - carotenes - ev hemolysis






20. RBC tumor - RBC replicating uncontrollably. EPO is not involved.






21. Perform 2 or more of the test






22. Red






23. Vascular part - platelet plug






24. Lymphocyte - monocyte






25. Compensatory mechanisms






26. Around the heart and spinal cord seen in dairy cattle






27. VWB






28. Heparin - histamine - and eosinophilic chemotactic factor






29. Extrinsic - Intrinsic - common






30. 55-85%; 15-45%; 0-5%; rare






31. Factor VIII and von Willibrand (vWB) factor by endothelial cells






32. 2 gtts donor RBC suspension and 2 gtts donor plasma






33. Hemorrhage- good for oxygen increasing and volume expansion






34. Obs = # retics/1000 x 100 COR = (Pt PCV/ Average PCV) x observed % Abs = # retics/1000 x RBC ct






35. Protrusion will be very dark in color






36. Keratocyte






37. Maintains osmotic pressure






38. Macrocytosis - Microcytosis






39. 6 -000-17 -000/microliter; 5 -500-19 -500/microliter






40. 50:50%; 0-5%; rare






41. Thrombin - platelets






42. 2 syringe technique and multiple vacutainer tube technique






43. The fluid portion of coagulated blood






44. Primary Hemostasis - platelet plug -Stimulate Secondary Hemostasis - Fibrin clot -Secrete






45. Promoters - inhibitors






46. Breakdown of a clot






47. B/c eos produce anti histamine to counteract the histamine i the mast cell granules






48. IV catheter; IO or IP






49. (PCV x 10)/RBC






50. Platelets develop filopodia with receptors and vWB - which causes them to stick to subendothelial collagen. As soon as they stick - they start releasing their granular contents