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 does decreasing heme do to ALA synthase activity?






2. What is the tx for aplastic anemia






3. What is the activation stage of platelet plug formation?






4. What do you see in vit K def






5. Serum iron - transferrin - ferritin lab values for hemochromatosis






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






7. Blood type B






8. How do platelet disorders present?






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






10. t(15;17)






11. Ringed sideroblasts






12. What is the presenting scenario for TTP?






13. Marrow expansion - 'crew cut' on skull x ray - skeletal deformaties - and chipmunk faces






14. What do the labs show for TTP?






15. Basophilic nuclear remnants fonud in RBCs






16. What is HbH






17. What symptoms are associated with Hodgkin lymphoma






18. Can B cells function as APCs?






19. What is the result of thrombocytopenia or platelet dysfunction?






20. What do platelets release necessary for coagulation cascaed?






21. What is the mutation in HbS






22. What are some causes of cold agglutinin anemia






23. What do the iron studies show in sideroblastic anemia






24. What does hairy cell leukemia stain with






25. What substances are released in mast cell degranulation






26. What are the neuro sx of B12 def?






27. Crew cut on skull xray due to marrow supression - 8% of AA population - single amino acid replacement in beta chain at position 6 - after a DNA point mutation






28. What distinguishes multiple myeloma fromk Waldenstroms macroglobulinemia?






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






30. What is appropriate absolyte polycythemia associated with






31. Where are basophils found?






32. anti - Ig antibody added to patients RBCs;






33. Where are 1/3 of platelets stored






34. What is the general pathology of a macrocytic anemia?






35. Target cell

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36. universal recipient






37. What is the therapy for CML (philly chrom)






38. X linked defect in delta aminolevulinic acid synthase gene causes a defect in hemesynthesis






39. Teardrop cell






40. What does bradykinin do?






41. mother's antibodies attack fetal RBCs






42. From what cells are platelets derived from






43. Serum iron - transferrin - ferritin lab values for iron def anemia






44. What are the pro aggregation factors?






45. normal RBCs added to patient's serum






46. What are the anti aggregation factors?






47. HTLV-1






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






49. What does increasing heme do to ALA synthase activity






50. What is hemophiliia A