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. iron deficiency anemia - esophageal web - atrophic glossitis






2. Deficiency in vWF

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3. What are some causes of warm agglutinin autoimmune hemolytic anemia?






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






5. What activates the intrinsic pathway?






6. When do you see MAHA?






7. Ringed sideroblasts






8. inc HbF on electrophoresis






9. S-100 and CD1a with birbeck granules






10. How does the therapy for M3 vairant work?






11. Causes of iron def?






12. What do platelets interact with to form a hemostatic plug






13. What percentage of WBCs are basophils - and What is found in their basophilic granules?






14. What does CRAB stand for in multiple myeloma






15. Target cell

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






17. What is the age breakdown for hodgkins






18. t(11:22)






19. What do you see in vit K def






20. inhibition of ferrochelatase and ALA dehydrogenase leading to dec heme synthesis - also inhibition of rRNA degradation






21. What is a metabolic disorder tht can cause macrocytic anemia?






22. What is the Ddx for for a macrocytic anemia






23. Deficiency in GpIIb/IIIa

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24. What are the etiologies of B12 def






25. Production of mutant factor V that cannot by degraded by protein C - most common cause of inherited hypercoaguability






26. What is the life span of a normal RBC






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






28. Wilm's tumor - RCC - HCC - hydronephrosis






29. What are the neuro sx of B12 def?






30. Where are 1/3 of platelets stored






31. Which immunoglobulin is involved in warm agglutination?






32. What do platelets release necessary for coagulation cascaed?






33. What is the characteristic finding for MAHA on peripheral smear?






34. What is the mutation in HbC






35. What does bradykinin do?






36. What substance prevents mast cells degranulation?






37. What virus is associated with Burkitt lymphoma






38. philadelphia chromosome - blood looks like marrow






39. What does decreasing heme do to ALA synthase activity?






40. What causes the physiologic chloride shift and What does the chloride shift do?






41. lymphoid neoplasms with widespread involvement of bone marrow - tumor cells usually foind in peripheral blood






42. What is the enzyme defect in Porphyria cutanea tarda






43. Bone pain plus anemia






44. defect in alpha globin gene - dec alpha globin synth - disease and populations?






45. Which drugs can cause macrocytic anemia?






46. What does antithrombin do and What activates it?






47. What are the two substances produced by eosinophils help limit the reaction following mast cell degranulation?






48. What is the characteristic histologic finding in Hodgkin Lymphoma






49. Back pain - hemoglobinuria






50. What is the main source of energy in RBCs