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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. Iron

2. The male sexual response of emission is mediated by what part of the nervous system?

3. Toxidrome: salivation, lacrimation, emesis, bronchorrhea, urination, diarrhea, cramping, seizures, miosis, bradycardia, muscle weakness

4. What rna virus causes hepatocellular ca?

5. Tay-sachs

6. What fungus is seen as colored cauliflower lesions?

7. What leukemia affects a 4-year-old child with 3 months of fever, fatigue, generalized lymphadenopathy, cns involvement, hepatosplenomegaly, bleeding, and platelet count below 100,000?

8. Undercooked chicken, severe abdominal pain, bloody or watery diarrhea. bug?

9. What form of angina is characterized by cornoary artery vasospasm, symptom occurence at rest, st segment elevation (during episode) and no signs on ecg?

10. What type of agents are used to treat prolactinomas? Name 2.

11. What is the name of demyelination of the corticospinal tract and the dorsal column in the spinal cord due most commonly to a vitamin b12 deficiency?

12. What is endoneurium?

13. Breast cancer

14. Codman’s triangle on x-ray

15. Wernicke's aphasia

16. What antiviral agent for ganciclovir-resistant infections has limited utility because of its nephrotoxic side effect.

17. Antidote for isoniazid

18. Renal epithelial casts in urine

19. Most common valve abnormality associated with rheumatic fever

20. How do you treat tinea versicolor?

21. Glanzmann’s thrombasthenia

22. What cns/ pns supportive cell has the following functions: phagocytosis?

23. Name the type of mutation: new codon specifies for a stop codone

24. Brushfield’s spots

25. Basophilic stippling of rbcs

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