Test your basic knowledge |

Subject : health-sciences
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. What are the four levels of alpha thal?






2. How does vWD cause elevated PTT?






3. What activates protein C and What does activated protein C do?






4. After an injury - What does vWF bind to begin platelet plug formation?






5. CD5+ - poor prognosis - t(11;14)






6. abnormal clone of hematopoetic stem cells are increasingly sensitive to growth factors - inc RBC - JAK2 mut






7. t(11;14)






8. What is appropriate absolyte polycythemia associated with






9. What is a blast crisis






10. universal donor






11. What does LEAD stand for in lead poisoning?






12. Where do you see hypersegmented polys?






13. Target cell

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14. tennis rackets on EM






15. What does STOP Making New Thrombi stand for






16. X linked - dec glutathione inc RBC susceptibility to oxidative stress






17. Impaired synthesis of DAF leading to inc complement mediated desctruction of RBCs via the GPI ancho






18. Basophilica stippling






19. Conditions of defective heme synthesis leading to accumulation of heme precurors






20. Which immunoglobulin is involved in warm agglutination?






21. What are the etiologies of folate def






22. Defect in proteins interacting with RBC membrane skeleton and plasma membrane






23. What is the coombs test results in AIHA?






24. Ringed sideroblasts






25. What is the effect of ACE on bradykinin






26. Which pathway and factorrs are tested by the PT coag test






27. What activates the fibrinolytic pathway?






28. fatigue - malaise - pallor - purpura - mucosal bleeding - petechiae - infection






29. What condition can result from treating AML M3 from the release of the Auer rods






30. Oxidation of iron - denatured hemoglobin preceipitation damage to RBC membrane - formation of bite cells






31. What percentage of WBCs are eosinophils?






32. What is the pathogenesis of TTP?






33. Which enzyme converts vit k to activated vit k - and what substance inhibits this enzyme






34. poikilocytosis






35. inc LDH - jaundice






36. Back pain - hemoglobinuria






37. What do platelets release necessary for coagulation cascaed?






38. Intrinsic pathway coagulation defect and defect in platelet plug formation - most common inherited bleeding disorder - AD






39. Drug that inhibits COX and therefore TXA2 synthesis






40. hypersegmented PMNs - glossitis - dec B12 - inc homocysteine - inc methymalonic acid






41. Which maternal antibodies cross the placenta - anti A/B or anti Rh






42. What is the tx for sickle cell






43. What is the life span of a normal RBC






44. What do you see a starry sky appearance in Burkitt






45. What causes the jaundice in extravascular hemolysis






46. What causes hydrops fetalis






47. What is the tx for aplastic anemia






48. What are the presenting symptoms of acute intermittent porphyria






49. What is hemophilia B?






50. What is the main source of energy in RBCs