Q- Which of the following markers identifies B lymphocytes in a blood sample treated with different fluorescent-labeled antibodies?
Q- A patient with a history of diabetes presents with dark bronze skin pigmentation and multiple arthralgia. Which of the following would be detected in a joint aspirate?
C- Monosodium urate crystals
D- Negatively birefringent particles
Q- Which of the following is characteristic of Alzheimer’s disease?
A- Lewy bodies
B- Negri bodies
C- Neurofibrillary tangles
D- Nuclear atypia
3 thoughts on “Repeated USMLE Questions Step 1- 330”
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