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Repeated USMLE Questions Step 1- 338

Q- Which one of the following cell markers is unique for NK cells?

A- CD14

B- CD16

C- CD40

D- CD56

D- CD56



Q- Which of the following autoantibodies is associated with diffuse scleroderma?

A- Anti-histone

B- Anti-DNA topoisomerase 1

C- Anti-SSA

D- Anti-SSB

B- Anti-DNA topoisomerase 1



Q- Which of the following drugs is an ergosterol synthesis inhibitor?

A-Acyclovir

B-Ampicillin

C-Ketoconazole

D-Ritonavir

C-Ketoconazole



4 thoughts on “Repeated USMLE Questions Step 1- 338”

  1. Thank you Dear Dr. I wish you the best of luck in your medical career

  2. Really nice, thanks so much

  3. Thank you so much. I really appreciate that.

  4. Your such a blessing to many

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