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Derm 1 > Final Exam Beck > Flashcards

Final Exam Beck Flashcards

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Dermatology Board Prep flashcards
1
Q

What 5 things exclusively affect the lower legs?

A 
Asteatotic (cracked porcelain)
Stasis (erythemous, more swollen)
Venous leg ulcers (open wound)
Lichen simplex chronicus (this is not true... it also affects wrists, etc.)
Erythema nodosum
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2
Q

What two dermatological conditions are associated with Koebner’s phenomenon? And how do you differentiate them?

A

Psoriasis and Lichen Planus

DDX: Lichen Planus shows Wickham’s Striae and has 5Ps. Plaque Psoriasis has Auspitz’s sign (pinpoint bleeding)

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3
Q

What is the large patch that predates the rest of the patches in Pityriasis Rosea? And what is the treatment?

A

Herald Patch; Acyclovir (anti-viral)

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4
Q

Which type of psoriasis has salmon-pink papules with plaques that are sharply marginated with silvery white scales? And what does the other one look like?

A

Plaque psoriasis (or just Psoriasis)

Guttate psoriasis: salmon-pink papules — not small, not plaques

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5
Q

Pitting/oil spot lesions of the nail? DDX?

A

Plaque psoriasis

DDX: lichen planus — nail ridges and splitting

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6
Q

What condition is associated with dislodging of the epidermis by lateral pressure? and what is it called

A

Nikolsky sign; Pemphigus Vulgaris

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7
Q

Chronic, recurrent, intently pruritic vesicles, papules, and uticarial plaques that are arranged in groups. Associated with gluten-sensitive enteropathy. Treatment?

A

Dermatitis Herpetiformis

Celiac disease

GF diet, Dawson and sulfapyridine

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8
Q

Exclamation point hairs

A

Alopecia areata

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9
Q

Hives. Wheals - transient edematous papules and plaques

A

Urticaria

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10
Q

Tx for fungal disease?

A 
Antiinflammatory diet
Anti-fungal
Honey
Tea tree
Garlic cream
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11
Q

Vick’s vaporub & Guinness is a Tx for…?

A

Tinea unguium

A chronic fungal infection; inflammatory dermatophytes

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12
Q

Scaling, redness, itchiness, burning on the groin that can spread around butt and down thighs in a half moon shape but not on genitals

A

Tinea cruris

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13
Q

Erythema, satellite lesions all up in (and on) the genitals. Can be on the mouth and interdigital folds.

A

Candidiasis (moniliasis)

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14
Q

What are the hyper and/or hypo pigmented derm findings?

A

Tinea versicolor
Vitiligo
Melasma/cholasma

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15
Q

Beetle juice (cantharidin)

A

Molluscum contagiosum

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16
Q

What is most common in genital warts?

A

6,11

17
Q

Condylomata acuminata

A

Genital warts

18
Q

Condylomata lata

A

Syphilis

19
Q

Genital wart what is associated with cervical cancer

A

16,18,31

20
Q

Acetowhitening turns white if

A

Dysplasia seen in genital warts

21
Q

Small, flesh colored papules and umbilicated

A

Molluscum contagiosum

22
Q

“Slapped cheek” disease

A

Erythema infectiosum. (5th disease) And then a lacy, reticulated rash on the arms for 1-3 weeks

23
Q

Post-auricular and cervical lymphadenopathy

A

Roseola infantum
6th disease
Pseudorubella
Exanthem subitum

24
Q

Roseola infantum is HHV?

A

HHV6 and 7

25
Q

Erythematous halo, caused by friction, blockage of follicle, shaving

A

Folliculitis

26
Q

Pseudomonas bacteria in contaminated tube

A

Hot tub folliculitis

27
Q

Acute, deep-seated, red, hot tender nodule or abscess

A

Furuncle

28
Q

Clustered, interconnected boils

A

Carbuncles

29
Q

Pastia’s sign

A

Its peeling of finger/toe skin associated with Scarlet fever

30
Q

Diffuse brown, scaly plaque that can show up on 3rd and 4th web in teh genita-crural region

A

Erythrasma

31
Q

Sandpaper-like texture, pastia’s sign, strawberry tongue

A

Scarlet fever

32
Q

Within the 1st week: elevated, violaceous indicated maculopapule lesion.

Typically traumatized skin, butcher handling raw fish, shellfish, poultry, pork

A

Erysipeloid

33
Q

Tx for syphilis

A

Antibiotics (penicillin)

34
Q

Associated with hyperhydrosis and occlusive footwear

A

Pitted keratolysis

35
Q

When might you use a felt pen?

A

Scabies: to find where mites burrow

36
Q

What tx would you use for pediculosis?

A

Tea trea and lavender

Tree Australia

Pomades for 10 minutes to kill lice

37
Q

Acute/inflammatory rx of subcutaneous fat leading to painful, red, swollen nodules. Typically on extensors

A 
Erythema nodosum
(Usually idiopathic)

Derm 1 (8 decks)

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