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Skin
WVSOM Class of 2012 Skin
| Question | Answer |
|---|---|
| White line(s) due to acute illness (arsenic poisoning)? | Mees's Bands |
| Proximal half white, distal half pink, often due renal dysfunction? | Lindsay's Nails |
| White except for distal tip; seen with cirrhosis? | Terry's Nails |
| Pulling out and breaking off of hair is called? | Trichotillomania |
| Flat lesions < 1 cm? | Macules |
| Flat lesions > 1 cm? | Patch |
| Solid, raised lesions < 1 cm? | Papule |
| solid, raised greater than 1 cm but less than 2 cm | nodule |
| solid, raised greater 2 cm | tumor |
| raised, surface area large in relation to height greater than 1 cm | plaque |
| raised, leakage fluid into dermis | wheal |
| fluid filled, raised, less than 1 cm | vesicle |
| fluid filled, raised, greater than 1 cm | bulla |
| raised, less 1 cm filled purulent fluid | pustule |
| a plug of sebum and keratin in the opening of a hair follicle, the opening can be dilated forming a blackhead, or closed forming a whitehead. | comedo |
| a channel under the skin produced by a parasite | burrow |
| raised, encapsulated, in dermis or subcutaneous, filled liquid or semisolid | cyst |
| accumulation of purulent material in the dermis or subcutaneous | abcess |
| A necrotizing form of inflammation of a hair follicle | furuncle |
| A coalescence of several furuncles | carbuncle |
| keratin filled cysts in distal sweat gland (found in infants in warm weather) | milia |
| pink or red blanchable discoloration due dilated blood vessels | erythema |
| non- blanching, less .5 cm intravascular defect | petechiae |
| non-blanching greater than .5 cm intravascular | purpura |
| non-blanching due to vascular destruction or vasculitis | ecchymosis |
| blanchable, red body with radiating legs | spider angioma |
| non- blanchable, bluish spider | venous star |
| fine lines due to dilatation of capillaries | telangiectasia |
| patch due to destruction of capillary | capillary hemangioma |
| Diffuse or circumscribed hardening of the skin | sclerosis |
| thinning of the epidermis | atrophy |
| ring shaped | annular |
| partial rings | arcuate |
| circular | circinate |
| disc shaped without central clearing | discoid |
| lace like | reticulated |
| snake like | serpiginous |
| circle within a circle | iris |