Derm FA

Question 1

Red plaques with silvery white scales and sharp margins

Answer 1

Psoriasis

Question 2

Pearly white papule with translucent surface and telangiectasias

Answer 2

Basal cell carcinoma (most common)

Question 3

Honey crusted lesions

Answer 3

Impetigo

Question 4

Febrile pt with diabetes presents with red, swollen lower extremity

Answer 4

Cellulitis

Question 5

Pos Nikolsky’s sign. Negative?

Answer 5

Pemphigus vulgaris; bullous pemphigoid

Question 6

Flat-topped papules

Answer 6

Lichen planus

Question 7

Iris like target lesions

Answer 7

Erythema multiforme

Question 8

Presents with a herald patch. Progresses to Christmas tree pattern.

Answer 8

Pityriasis rosea

Question 9

Pinkish, scaling, flat lesion on chest and back. KOH prep has “spaghetti and meatball” appearance

Answer 9

Tinea versicolor

Question 10

Characteristics of melanoma

Answer 10

Asymmetry, border irregularity, color variation, large diameter

Question 11

Premalignant lesion from sun exposure that can lead to SCC?

Answer 11

Actinic keratosis

Question 12

“Dewdrops on a rose petal”

Answer 12

Primary varicella

Question 13

Cradle cap

Answer 13

Seborrheic dermatitis. Treat with bathing and moisturizing.

Question 14

Bacteria in acne viulgaris

Answer 14

propionbacterium acnes

Question 15

Inflammation and epithelial thinning of anogenital area, post menopausal women

Answer 15

Lichen sclerosus

Question 16

Exophytic nodules of the skin with scaling and ulceration

Answer 16

SCC

Question 17

“Stuck on” appearance

Answer 17

Seborrheic keratosis