Chapter 5 vocabulary (full terms) Flashcards
acrochordon
skin tags
actinic dermatitis
inflammation of skin caused by exposure to radiant energy
anhidrosis
abnormal condition - lack of sweating
avulsion
process of forcibly tearing off a part of the body
basal cell carcinoma
epithelial malignant tumour of the skin, rarely metastasizes
bulla
large blister
candidiasis
infection of skin or mucous membrane with any species of candida
carbuncle
cluster of boils
causalgia
intense burning pain
cellulitis
inflammation of the skin and subcutaneous tissue
cicatrix
scar left after healing of a wound
comedo
blackhead
debridement (remember, french pronunciation)
removal of foreign material or damaged/dead tissue from a wound
decubitus ulcer
bedsore, pressure ulcer
dehiscence
bursting open of surgical wound
dermatome
surgical instrument used to cut skin for grafting
dermomycosis
skin condition caused by fungus
ecchymosis
abnormal condition; blood seeps into skin causing discolourations
erythema
redness of skin
erythroderma
abnormal redness of skin occurring over widespread areas of body
eschar
slough, scab
excoriation
abrasion of epidermis by scratching, trauma, chemicals, burns
exudate
production of pus or serum
hidradenitis
inflammation of sweat glands
hyperhidrosis
abnormal condition of excessive sweating
icteric
pertaining to jaundice
impetigo
skin infection marked by vesicles or bullae
lentigo
flat, brownish spot on skin; freckle
leukoderma
localized loss of skin pigmentation
leukoplakia
white spots formed on mucous membrane of the tongue or cheek
melanocarcinoma
cancerous tumour that has black pigmentation
melanoma
cancer that develops in the pigment cells of the skin
miliaria
called ‘prickly heat’, seen in newborns, caused by excessive body heat
onychitis
inflammation of the nail
onychomycosis
fungal infection of the nail
pachyderma
thick skin
paronychia
infection of the marginal structures around the nail
pediculosis
condition of lice infestation
petechiae
small, pinpoint, purple hemorrhagic spots on the skin
pruritus
severe itching
purpura
purplish discolouration of the skin caused by extravasation of blood into tissues
rhytidoplasty
plastic surgery for removal of wrinkles
rosacea
chronic disease of the skin on the face; marked by papules, pustules, erythema, telangectasia, and hyperplasia
roseola
any rose coloured rash marked by red spots on the skin
rubella
systemic disease caused by virus; characterized by rash and fever
rubeola
contagious disease; characterized by fever, inflammation of mucous membranes, and rose-coloured spots
scleroderma
chronic condition with hardening of skin and other connective tissues
seborrhea
excessive flow of oil from sebaceous glands
squamous cell carcinoma
malignant tumour of squamous epithelial tissue
striae
stretch marks
subungual
pertaining to below the nail
telangiectasia
a vascular lesion formed by dilatation of a group of small blood vessels, may appear as a birthmark
thermanesthesia
inability to distinguish beween sensations of heat and cold
tinea
contagious skin diseases; caused by certain fungi, marked by appeared of discoloured scaly patches. Also called ringworm.
trichomycosis
fungal condition of hair
varicella
chicken pox
vitiligo
skin condition; white patches on skin
xanthoderma
yellowness of skin
xanthoma
literally means yellow tumour
xeroderma
dry skin
xerosis
abnormal dryness of skin, mucous membranes, conjunctiva
Tzanck test
microscopic examination of tissue scraped from pustule