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71 Cards in this Set
- Front
- Back
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macule?
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flat area <1 cm
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patch?
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flat area >1 cm
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vesicle?
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fluid filled <1 cm
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bullae?
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fluid filled >1cm
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nodule?
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small tumor
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color of erythrasma under wood's lamp?
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coral red
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tzanck smear used for?
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dx. of herpes
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4 non-scarring alopecias?
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alopecia areata, telogen effluvium, androgenic alopecia, trichotillomania
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which alopecia associated with thyroid disease?
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alopecia areata
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type of alopecia where precipitating event is 6-16 wks. before, beau line association and hair pull test is dx.?
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telogen effluvium
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traumatic allopecia occurring on contralateral side of dominant hand?
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trichotillomania
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detachment of nail from bed?
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onycholysis
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transverse line in nail correlating to systemic disease?
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onychoschizia
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biting of nails?
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onychophagia
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infection of nails?
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onychomycosis
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majority of onychomycosis caused by?
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trichophyton rubrum
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type of onychomychosis related to penetration of stratum corneum?
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distal subungual
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white, crumbly appearence that maybe a sign of HIV infection?
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superficial white
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hallmark sign of HIV infection in the nail?
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proximal subungual
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diabetic peripheral neuropathy of nails?
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onychogryphosis
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mildly pruritic big patches running along line of skin creating christmas tree pattern?
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pityriasis rosea
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pruritic, purple, polygonal papules associated with hep. C?
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lichen planus
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4 major factors in the etiology of acne?
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abnormal desquamation, sebum production, proliferation of p. acnes, inflammatory and immune response
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flushing and persistent central facial erythema, +/- telangiectasia?
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vascular rosea
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facial erythema with transient papules and pustules with no keratinization?
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papulopustular rosea
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erythema with initial overgrowth of sebaceous glands?
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sebaceous hyperplasia
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epidermal tumors caused by HPV and transmitted by contact?
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verrucae
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disrupts the fingerprint lines and has capillary "seeds"?
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common wart
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common type of wart found in runners?
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plantar wart
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linear, flat, brown, papules?
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flat warts
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papules with central keratonic plug seen in children and sexually active adults and HIV+?
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molluscum
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which bug causes molluscum?
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MCV pox virus
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duration of molluscum?
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6mo.
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location of latency for HSV?
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sensory nerve ganglia
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herpes infection of finger?
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herpetic whitlow
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common location of recurrence in HSV?
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site of innoculation
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crusted erosions?
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herpes
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type of malignancy associated with XP?
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SCC
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which type of dermatophyte produce a mild, chronic inflammation?
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anthrophilic
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which group of dermatophytes have a rapid termination of infection?
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zoophilic
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which group of dermatophytes may leave scars?
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geophilic
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most common dermatophyte?
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T. rubrum
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which tinea capitis fluoresce?
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ectothrix
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spaghetti and meatballs on KOH?
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tinea versicolor
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etiology of tinea versicolor?
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malessezia furfur
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painless papule that slowly enlarges to form open sore and subq nodules along lymph drainage?
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sporotrichosis
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typer of hypersensitivity associated with contact dermatitis?
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delayed cell-mediated
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scratching related to stress can lead to?
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lichen simplex chronicus
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dry cracking skin in elderly during the winter caused by hot water and increased heat?
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asteatotic eczema
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coin shaped plaques?
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nummular plaques
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common demographic of nummular eczema?
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old men's lower legs in winter
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annular plaque commonly seen in children?
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granuloma annulare
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psoriatic skin cells maturate in how many days?
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3-4 (normal is 30)
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loss of desmosomes?
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acantholysis
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process that eventually leads to cleft or blister?
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acantholysis
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space without any fluid?
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cleft
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stereotypical dermpath in lichen planus?
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hypergranulosis
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widened spaces between spinous cells with sprinkling inside?
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spongiosis
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tiny spaces adjacent to basement membrane?
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vacuolar alteration
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dermpath found in contact dermatitis?
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spongiosis
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which layer is not affected in contact dermatitis?
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stratum corneum
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separation of epithelial layer causing tombstoning of basement cell layer found in?
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pemphigus vulgaris
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acantholysis found in which layer during pemphigus vulgaris?
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suprabasal location
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subepidermal cleft formation found in which skin disease?
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bullous pemphigoid
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inflammation of subq fat?
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erythema nodosum
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dermpath associated with herpes virus?
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acantholysis
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average number of hair on head?
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100,000
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average number of lost hair/day?
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50-100
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resting phase of hair growth called?
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telogen
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transition phase of hair growth?
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catagen
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majority of hair in this stage?
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anagen
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