Dermatology Board Exam Started: Jul 12, 2026 23:37 Page 7 of 53 Attempt #1318 Overall: 0 / 264 questions answered Question 31 / 264 Not answered At a preventive-care consultation: A patient has well-demarcated erythematous plaques with silvery scale on extensor elbows. What is the diagnosis? A. Tinea versicolor B. Urticaria C. Rosacea D. Plaque psoriasis E. Bullous pemphigoid Show Answer & Explanation Correct Answer: D Explanation: [Dermatology] Extensor plaques with silvery scale are classic plaque psoriasis. Reference: American Academy of Dermatology Psoriasis Guideline. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 32 / 264 Not answered At a preventive-care consultation: A patient has pruritic burrows in finger webs and worse itching at night; family members itch too. What is the diagnosis? A. Atopic dermatitis only B. Cellulitis C. Scabies D. Herpes zoster E. Pemphigus vulgaris Show Answer & Explanation Correct Answer: C Explanation: [Dermatology] Nocturnal pruritus, burrows, and household spread suggest scabies. Reference: CDC Scabies Clinical Care Guidance. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 33 / 264 Not answered At a preventive-care consultation: A 70-year-old has a pearly papule with rolled border and telangiectasia on the nose. What is the likely diagnosis? A. Seborrheic keratosis only B. Basal cell carcinoma C. Tinea corporis D. Eczema E. Urticaria Show Answer & Explanation Correct Answer: B Explanation: [Dermatology] Pearly rolled border with telangiectasia on sun-exposed skin suggests basal cell carcinoma. Reference: NCCN Basal Cell Skin Cancer Guidelines. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 34 / 264 Not answered At a primary-care follow-up visit: A 70-year-old has a pearly papule with rolled border and telangiectasia on the nose. What is the likely diagnosis? A. Seborrheic keratosis only B. Basal cell carcinoma C. Tinea corporis D. Eczema E. Urticaria Show Answer & Explanation Correct Answer: B Explanation: [Dermatology] Pearly rolled border with telangiectasia on sun-exposed skin suggests basal cell carcinoma. Reference: NCCN Basal Cell Skin Cancer Guidelines. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 35 / 264 Not answered At a primary-care follow-up visit: A child has honey-colored crusted erosions around the mouth. What is the most likely diagnosis? A. Impetigo B. Psoriasis C. Melanoma D. Scabies E. Urticaria Show Answer & Explanation Correct Answer: A Explanation: [Dermatology] Honey-colored crusts on superficial erosions are typical of impetigo. Reference: NICE Impetigo Antimicrobial Prescribing Guideline. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Cancel « ← Previous Page 7 of 53 Next → »