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Medical Terms
Chapter 5 Integumentary System Larry Bovard RTC
Term | Definition |
---|---|
abrasion | a scraping or rubbing away of skin or mucous membrane as a result of friction to the area |
abscess | a localized collection of pus in any part of the body |
albino | an individual with a marked deficiency of pigment in the eyes, hair, and skin |
alopecia | partial or complete loss of hair. May result from aging, a reaction to a medication, an endocrine disorder, or some skin disease |
bedsore | an inflammation, sore or ulcer in the skin over a bony prominence of the body, resulting from loss of blood supply and oxygen to the area due to prolonged pressure on the body part |
bruise/ecchymosis | a bluish-black discoloration of an area of the skin or mucous membrane caused by an escape of blood into the tissues as a result of injury to the area |
cellulitis | a diffuse, acute infection of the skin and subcutaneous tissue, characterized by localized heat, deep redness, pain and swelling |
contusion | an injury to a part of the body without a break in the skin |
cyst | a closed sac or pouch in or within the skin that contains fluid, semi-fluid, or solid material |
debridement | removal of debris, foreign objects, and damaged or necrotic tissue from a wound in order to prevent infection and to promote healing |
gangrene | death of tissue, most often involving extremities |
hemangioma | a benign (nonmalignant) tumor that consists of a mass of blood vessels and has a reddish-purple color |
heparin | a natural anticoagulant substance produced by the body tissues, also produced in labs for therapeutic uses |
histamine | a substance, found in cells that is released in allergic, inflammatory reactions |
laceration | a tear in the skin |
lesion | any visible damage to the tissues of the skin, such as a wound, sore, rash or boil |
nodule | a small circumscribed swelling protruding above the skin |
sebaceous cyst | a cyst filled with a cheesy material composed of sebum and epithelial debris |
ulcer | a circumscribed, open sore of the skin that is accompanied by inflammation |
whitehead | a closed comedo, caused by accumulation of keratin and sebum within the opening of a hair follicle, the contents within are not easily expressed |
xanthoderma | any yellow coloration of the skin |
adip/o | pertaining to fat |
albin/o | white |
capit/o | head |
carcin/o | cancer |
corpor/o | body |
caut/o | burn |
cry/o | cold |
cutane/o | skin |
dermat/o | skin |
hyper | excessive |
kerat/o | cornea |
lip/o | fat |
ped/o | foot |
scler/o | hard |
trich/o | hair |
xanth/o | yellow |