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USMLE Step 1 Exam Practice Questions
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USMLE Step 1 Exam Practice Questions
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25 Questions

1. Von recklinghausen’s disease of bone

2. Polyarteritis nodosa

3. What is pulsus paradoxus?

4. What percentage of the bone marrow must be composed of blast for leukemia to be considered?

5. What skin condition is a localized proliferation of melanocytes presenting as small, oval, light brown macules?

6. If you break your medial epicondyle of the humerus, which nerve would likely injure?

7. What is the essential reservoir host for toxoplasma gondii?

8. What are the four muscles of mastication?

9. Glucagon, insulin, or epinephrine: glycogenolytic, gluconeogenic, lipolytic, glycolytic, proteolytic, and stimulated by hypoglycemia and aas

10. What is the mos common risk factor for bcc, scc, melanoma?

11. Head grows by _ cm for first 6 months and __ cm for 6mo-1 year

12. If the family member of a patient asked you to withhold information, would you?

13. What mosquito is the vector for dengue fever?

14. True or false: estrogen use increases the risk of developing ovarian cancer.

15. What operant conditioning therapy or modification is described as reinforcing successive attempts that lead to the desired goal (gradual improvement)?

16. Name the type of hypersensitivity reaction based on the following properties: ige-mediated release of chemical mediators from basophils and mast cells; need prior exposure to ag in the past; eosinophils amplify and continue reaction; can be system or localized.

17. What are the four ways to increase tpr?

18. Brushfield’s spots

19. What is kussmaul's sign?

20. What bone cell has receptors for pth?

21. Describe the organism: b-hemolytic streptococcus; positive camp test; hydrolyzes hippurate

22. Guillain-barre (increased protein in csf with only modest increase in cell count)

23. What does group ab has?

24. What are the three glycogenic organs?

25. At which three sites in the body is t4 converted to t3?