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Exam (elaborations)
USMLE Step 1 NBME Form 31 Exam Prep & Practice Questions 2026/2027
A 68-year-old patient with Parkinson disease is prescribed a dopamine receptor agonist. Which medication is classified as an ergot-derived dopamine agonist? A. Pramipexole B. Ropinirole C. Bromocriptine D. Rotigotine Correct Answer: C. Bromocriptine Rationale: Bromocriptine is an ergot-derived dopamine receptor agonist that can improve Parkinsonian symptoms by directly stimulating dopamine receptors. Pramipexole, ropinirole, and rotigotine are nonergot dopamine agonists. Nonergot age...
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Exam (elaborations)
USMLE Step 1 NBME Form 31 Comprehensive Review & Quiz 2026/2027
PopularDuring autopsy of a 70-year-old man who died in a motor vehicle collision, a small, pedunculated polyp is identified in the transverse colon. Histologic examination shows closely packed tubular glands lined by dysplastic columnar epithelium. Which diagnosis is most likely? A. Hyperplastic polyp B. Tubular adenoma C. Juvenile polyp D. Inflammatory pseudopolyp Correct Answer: B. Tubular adenoma Rationale: A tubular adenoma is a neoplastic polyp composed predominantly of dysplastic tubu...
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