Friday Pop Quiz 5/1/2026
Treatment of a 36-year-old pregnant woman in this image involves inhibition of which of the following proteins?
A. Acetylcholinesterase
B. Chloride ion channel
C. Fumarate reductase
D. Metalloproteinase
E. Sodium transport channel
To find out the correct answer and read the explanation, click here.
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Treatment of a 36-year-old pregnant woman in this image involves inhibition of which of the following proteins?
A. Acetylcholinesterase
B. Chloride ion channel
C. Fumarate reductase
D. Metalloproteinase
E. Sodium transport channel
To find out the correct answer and read the explanation, click here.
… 
What is the most likely cause of this infection?
A. T. tonsurans
B. T. schoenleinii
C. M. canis
D. T. mentag
E. T. rubrum
To find out the correct answer and read the explanation, click here. … 
Which of the following is the most likely diagnosis in this 56-year-old woman with pruritic hair loss for 3 months?
A. Lichen planopilaris
B. Androgenetic alopecia
C. Central centrifugal cicatricial alopecia
D. Discoid lupus erythematosus
E. Folliculitis decalvans
F. Alopecia areata
To find out the correct answer and read the explanation, click here. … 
An otherwise healthy 50-year-old male presents with the pictured neoplasm on his trunk. Biopsy reveals melanoma, 2.3mm, ulcerated. Wide local excision and sentinel lymph node biopsy is performed, which is negative. What is the best next step?
A. Observation with skin checks q3 months and symptom-guided imaging
B. Adjuvant pembrolizumab
C. Adjuvant dabrafenib + trametinib
D. Adjuv … 
What trichoscopic finding in the pictured condition is associated with the most favorable prognosis?
A. Yellow dots
B. White dots
C. Loss of follicular ostia
D. Perifollicular erythema
E. Peripilar casts
To find out the correct answer and read the explanation, click here.
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