Friday Pop Quiz 3/14/2025
In addition to the lesions seen on the feet of this young man he also had geographic tongue, erythematous plaques on his penis, and arthritis - what HLA type is associated with this syndrome?
A. HLA-B27
B. HLA-B51
C. HLA-DR1
D. HLA-DR3
E. HLA-DQW2
To find out the correct answer and read the explanation, click here.
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In addition to the lesions seen on the feet of this young man he also had geographic tongue, erythematous plaques on his penis, and arthritis - what HLA type is associated with this syndrome?
A. HLA-B27
B. HLA-B51
C. HLA-DR1
D. HLA-DR3
E. HLA-DQW2
To find out the correct answer and read the explanation, click here.
Brought to you by our brand partner
… 
Which medication can lead to the cutaneous finding depicted in the image?
A. Statins
B. Amantadine
C. Lisinopril
D. Niacin
E. Aspirin
To find out the correct answer and read the explanation, click here.
The photo for this week's pop quiz question is from: Full Spectrum of Dermatology: A Diverse and Inclusive Atlas.
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What is the most common site of extracutaneous involvement in this non-infectious disease?
A. Lungs
B. Eyes
C. Bone Marrow
D. Liver
E. Nasal mucosa
To find out the correct answer and read the explanation, click here.
The photo for this week's pop quiz question is from: Full Spectrum of Dermatology: A Diverse and Inclusive Atlas.
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This patient presented for a different lesion but you see this during your exam and perform a biopsy. If the pigmented lesion seen here is 0.9mm deep, what is the recommended margin for excision?
A. <0.5cm
B. 0.5cm
C. 1.0cm
D. 2.0cm
E. >2.0cm
To find out the correct answer and read the explanation, click here.
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A 40-year-old female develops a wing of extra tissue in all of her fingernails which developed gradually through the years. You mention it is due to scarring in the nail matrix. What is the most common dermatologic association with this condition?
A. Lichen planus
B. Trauma
C. Stevens-Johnson syndrome
D. Alopecia areata
E. Renal failure
To find out the correct answer and read t … 