Friday Pop Quiz 2/12/2026
A 21-year-old pregnant woman complains of a mildly pruritic rash for 17 days. She experienced fever, fatigue, and a stuffy nose 13 days before the onset of the rash. She noticed a red spot on her lower abdomen a few days after her flu-like symptoms. Physical examination reveals the findings pictured on her trunk. She notes mild pruritus of the lesions. Which of the following is true regarding …
A 21-year-old pregnant woman complains of a mildly pruritic rash for 17 days. She experienced fever, fatigue, and a stuffy nose 13 days before the onset of the rash. She noticed a red spot on her lower abdomen a few days after her flu-like symptoms. Physical examination reveals the findings pictured on her trunk. She notes mild pruritus of the lesions. Which of the following is true regarding … 
A 65-year-old patient presents with this painful, itchy rash on the right dorsal foot. The pain has made ambulating difficult. Prior unsuccessful treatments included topical betamethasone and clotrimazole. Based on the image provided, which of the following treatments have the highest cure rate?
A. Oral itraconazole
B. Oral terbinafine
C. Topical ciclopirox nail lacquer
D. Topical … 
A family brings their 10-year-old daughter to clinic during the summer months. They immigrated from Mexico over the winter. She presents with an eruption on her lips, as seen in the image. She has had similar episodes in prior summers, with involvement of the upper eyelids and distal dorsal arms and hands, as well as associated conjunctivitis. Her symptoms are triggered by sun exposure. She was … 
A 35 year old man presents with this lesion shown in the photo on his hand. The patient undergoes a biopsy for confirmation of the diagnosis. What finding is specific for this condition?
A. Wedge-shaped perivascular lymphocytic infiltrate with eosinophils
B. Fibrinoid necrosis and leukocytoclasia
C. Collapsed keratin bundles
D. Peforating elastin, parakeratosis
E. Epithelial cel … 
Mutations in which gene would likely be found in the neoplastic cells of this lesion?
A. PATCH
B. p53
C. Fumarate hydratase
D. CREBBP
E. p63
To find out the correct answer and read the explanation, click here.
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