Dermatology MCQs

Kaposi sarcoma is most commonly associated with infection by which agent?

Which type of drug is terbinafine, often used to treat fungal nail infections?

Which medication is primarily used to treat severe psoriasis?

What is the first-line treatment for acne vulgaris?

What type of UV radiation is most associated with the development of melanoma?

Which of the following describes the mechanism of action of topical retinoids in acne treatment?

A patient presents with a 'herald patch' followed by a 'Christmas-tree' pattern rash. What is the most likely diagnosis?

A patient with a history of atopic dermatitis is most likely to have which associated condition?

What is the cause of alopecia areata?

The presence of comedones is a distinguishing feature of which skin condition?

Which medication is NOT typically used in the treatment of psoriasis?

What is the primary cause of cellulitis?

A patient presents with thick, dark, velvety patches on the neck and axillae. What is the most likely diagnosis?

What is an essential diagnostic criterion for atopic dermatitis?

Which organism is primarily responsible for athlete's foot (tinea pedis)?

A patient with a chronic condition exhibits thickened skin from persistent scratching. What is this phenomenon called?

Which condition is characterized by a 'butterfly rash' on the face?

In the Mohs surgery technique for skin cancer removal, what is the primary advantage?

In the management of atopic dermatitis, which type of moisturizer is preferred?

What is the characteristic feature of erythema multiforme?

Phototherapy is an effective treatment for which of the following conditions?

What type of hypersensitivity reaction is contact dermatitis?

What is the term for the dilated superficial blood vessels often seen in rosacea?

What is the primary treatment goal in the management of hidradenitis suppurativa?

What is the first-line treatment for scabies?

Which condition is characterized by silvery scales on erythematous plaques?

A patient is diagnosed with a single, rough, scaly lesion caused by sun exposure. What is the most likely diagnosis?

What is the characteristic histological finding in basal cell carcinoma?

What is the term for excessive sweating?

Which of the following is NOT a common site for psoriasis plaques?

Which of the following is a feature of melanoma on dermoscopy?

Which condition is associated with gluten sensitivity and presents with pruritic blistering lesions on the elbows and knees?

Which histological feature is characteristic of squamous cell carcinoma?

What is the gold standard diagnostic technique for melanoma?

A patient presents with nail changes including pitting and onycholysis. What condition might you suspect?

Which of the following is a common trigger for rosacea flare-ups?

What is the most common type of skin cancer?

Which of the following is not a typical feature of cutaneous lupus erythematosus?

What dermatological condition presents with a 'cobblestone' appearance in the oral mucosa?

A patient presents with a sharply demarcated, circular, itchy patch on their arm. What is the most likely diagnosis?