Dermatology Board Exam Started: Jul 13, 2026 13:41 Page 22 of 53 Attempt #2791 Overall: 0 / 264 questions answered Question 106 / 264 Not answered In an emergency department assessment: a 70-year-old woman is evaluated for irregular pigmented lesion in the context of family psoriasis history. Which is the most appropriate next investigation? A. KOH prep when fungal disease suspected B. Clinical morphology-based diagnosis C. Severity scoring tools D. Medication timeline review E. Dermoscopy Show Answer & Explanation Correct Answer: B Explanation: Clinical morphology-based diagnosis is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Dermatology. Reference: NCCN Melanoma Guidance; Dermatology topic-specific current guideline update 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 107 / 264 Not answered During morning rounds: a 64-year-old woman is evaluated for pruritic flexural eczema in the context of new medication exposure. Which is the most appropriate next investigation? A. Clinical morphology-based diagnosis B. Medication timeline review C. KOH prep when fungal disease suspected D. Dermoscopy E. Skin biopsy when indicated Show Answer & Explanation Correct Answer: A Explanation: Clinical morphology-based diagnosis is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Dermatology. Reference: NCCN Melanoma Guidance; Dermatology topic-specific current guideline update 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 108 / 264 Not answered At a preventive-care consultation: a 33-year-old woman presents with well-demarcated scaly plaques. Relevant risk context includes atopy. What is the most likely diagnosis? A. Cutaneous melanoma suspicion B. Chronic spontaneous urticaria C. Drug eruption D. Plaque psoriasis E. Atopic dermatitis flare Show Answer & Explanation Correct Answer: E Explanation: The pattern of well-demarcated scaly plaques with risk factors such as atopy is most consistent with Atopic dermatitis flare. This answer best matches the expected diagnostic framework for Dermatology. Reference: AAD Clinical Guidelines; Dermatology topic-specific current guideline update 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 109 / 264 Not answered During morning rounds: a 55-year-old man is evaluated for diffuse rash after new medication in the context of high UV exposure. Which is the most appropriate next investigation? A. Skin biopsy when indicated B. Medication timeline review C. Clinical morphology-based diagnosis D. KOH prep when fungal disease suspected E. Dermoscopy Show Answer & Explanation Correct Answer: E Explanation: Dermoscopy is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Dermatology. Reference: AAD Clinical Guidelines; Dermatology topic-specific current guideline update 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 110 / 264 Not answered During a primary-care follow-up visit: a 45-year-old man presents with well-demarcated scaly plaques. Relevant risk context includes new medication exposure. What is the most likely diagnosis? A. Chronic spontaneous urticaria B. Drug eruption C. Cutaneous melanoma suspicion D. Herpes zoster E. Plaque psoriasis Show Answer & Explanation Correct Answer: E Explanation: The pattern of well-demarcated scaly plaques with risk factors such as new medication exposure is most consistent with Plaque psoriasis. This answer best matches the expected diagnostic framework for Dermatology. Reference: NCCN Melanoma Guidance; Dermatology topic-specific current guideline update 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 22 of 53 Next → »