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USMLE Prep 2

Subjects : health-sciences, usmle
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 is the mcc of asymmetric inflammatory arthiritis of the lower extremities in young men? what HLA association?






2. What does L/S stand for in fetal lung maturity? When does maturity occur?






3. PDAs are often asymptomatic. How do you treat?






4. What is Bortezomib and What is it used for?






5. What would a deflection of the membrane potential to near zero indicate?






6. What is low levels of C1 esterase inhibitor diagnostic of? how can this be acquired?






7. what dissolves the lipid bilayer of a viral envelope?






8. what provides some cutaneous sensation to the posterior external auditory canal? What can happen if pressure is put there?






9. What is best to prevent GBS infection in a baby?






10. What type of calcium channels dictate the plateau in cardiac myocyte?






11. Where is the base of the heart? apex?






12. a patient fearing all white coats is a phenomenon of what?






13. which congenital adrenal hyperplasia presents with all genotypes as phenotypically female and with salt retention and hypertension?






14. What causes release of myosin head from the actin filament?






15. facial pain and headache in a patient with diabetic ketoacidosis is highly suggestive of what? How do you diagnose? What is a char finding?






16. in B12 deficiency - what levels in blood rise very quickly and then drop?






17. what drug is useful for secretory diarrhea?






18. which anti epileptic is preferred in patients with both absence and tonic clonic seizures?






19. What is capacitance inversely proportional to?






20. What is the difference between additive and synergistic?






21. What is the diagnosis in a patient with bilateral upper extremity hyporeflexia and bilateral lower extremity hyperreflexia?






22. What antibodies are present in CREST? What is the most specific?






23. what disease causes hypoxia induced hemolysis? oxidant induced hemolysis?






24. What is a cord factor and Which bugs have it? How do they appear on culture?






25. In what view of CXR is anterior part of heart best seen? anterior part of heart is formed by?right border of heart is formed by? left border?






26. other than in pyelonephritis - where else are WBC casts seen?






27. What is a primary HSV 1 infection like?






28. what hormone is structurally similar to hCG?






29. What type of drug is atropine? what else is needed in addition to atropine when treating organophosphate poison?






30. What aa is NAD+ coenyzme synthesized endogenously from? What does def cause?






31. What three factors effect total oxygen content of blood?






32. how does noise induced hearing loss occur?






33. in overweight individuals What is thought to contribute to insulin resistance?






34. How do you calculate RPF from urine PAH?






35. What is congestive hepatomegaly specific for?






36. at three years of age What are social - fine motor - gross motor and language developments?






37. What does the clinical presentation of restlessness - agitation - dysphagia - and progression to coma 30-50 days after cave exploring? hwo do you prevent?






38. who bleed more DIC or TTP- HUS patients?






39. which artery provides the majority of the blood supply to the head and neck of the femur? what happens in fracture of neck?






40. In what population does cholelithiasis occur?






41. What is a cardiac cause of head pounding with exertion and nocturnal palpitations? What can cause this?






42. what protects the resting heart from arrhythmias?






43. What causes vertical diplopia? horizontal?






44. up to what level are ciliated cells present in the pulmonary system? mucus producing cells?






45. what happens to capacitance with age?






46. What does extended consumption of appetite suppressants lead to?






47. Where does complement bind on the Fc region of Ig chains?






48. What does TGF beta do? What produces it?






49. What are fenfluramine - phentermine?






50. how does eos release MBP to kill protozoa etc?







Sorry!:) No result found.

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