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Peds - Chapter 36
Vocab
35
Nursing
Undergraduate 2
08/08/2013

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Term
allograft
Definition
A temporary skin replacement, often with cadaver skin.
Term
autografting
Definition
Use of healthy skin taken from a nonburned area of the patient's body.
Term
cellulitis
Definition
An acute inflammation of the dermis and underlying connective tissue characterized by red or lilac colored, tender, warm, edematous skin.
Term
circumferential
Definition
Injury completely surrounding the thorax or an extremity.
Term
collagen
Definition
A protein that is the material of skin repair.
Term
comedones
Definition
Whiteheads and blackheads.
Term
cryosurgery
Definition
Freezing a lesion with liquid nitrogen.
Term
debridement
Definition
Enzyme action to clean a lesion and dissolve fibrin clots or scabs; or removal of dead tissue to speed the healing process.
Term
dermatophytoses
Definition
Fungal infections that affect primarily the skin but may affect the hair and nails.
Term
emollient
Definition
A topical product that soothes and softens the skin.
Term
epithelialization
Definition
The process by which epithelial cells grow into the wound from surrounding healthy tissue.
Term
eschar
Definition
Slough or layer of dead skin or tissue.
Term
escharotomy
Definition
Incision into constricting dead tissue of a burn injury to restore peripheral circulation.
Term
flares
Definition
Exacerbations of symptoms associated with a condition.
Term
frostbite
Definition
A cold injury that results from the overexposure of skin cells to temperatures low enough to cause crystal formation.
Term
furuncle
Definition
A deep infection around a hair follicle.
Term
hemangioma
Definition
Benign vascular tumor or malformation.
Term
hypertrophic scar
Definition
A scar that is raised but stays within the original boundaries of the wound.
Term
intertriginous areas
Definition
Skin folds of the neck, axillae, and antecubital fossa.
Term
involution
Definition
Process of decreasing in size.
Term
keloid
Definition
A scar that extends beyond the original boundaries of the wound.
Term
kerion
Definition
A large tender boggy mass on scalp with drainage associated with tinea capitus.
Term
lichenification
Definition
Thickening of the skin.
Term
lymphangitis
Definition
Inflammation of the lymphatic system draining the site of infection seen as tender, erythematous streaks extending in a proximal direction from the infection.
Term
melanin
Definition
A peptide present in the skin and synthesized by an enzyme in melanocytes that influences skin color.
Term
natural debridement
Definition
Enzyme action to clean a lesion and dissolve a clot or scab.
Term
occlusive dressing
Definition
A wound covering that protects the wound from the outside environment and keeps all moisture at the wound site.
Term
paronychia
Definition
Infection in the tissue surrounding the nail.
Term
phototoxic
Definition
A rapid nonimmunologic reaction of the skin when exposed to sunlight.
Term
primary dressing
Definition
The layer of dressing that comes directly in contact with the wound.
Term
rebound effect
Definition
The return of a condition after medication has been discontinued.
Term
secondary dressing
Definition
A cover for the primary dressing when further protection from contamination is needed.
Term
stratum corneum
Definition
The superficial layer of the epidermis.
Term
telangiectasia
Definition
Permanent dilation of superficial capillaries and venules.
Term
xerosis
Definition
Generally dry skin that is more likely to crack and fissure.
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