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Integumentary System Terminology
Integumentary System Terminology
82
Medical
Not Applicable
02/11/2011

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Term
adip/o
Definition
fat
Term
lip/o
Definition
fat
Term
steat/o
Definition
fat
Term
derm/o
Definition
skin
Term
dermat/o
Definition
skin
Term
cutane/o
Definition
skin
Term
erythr/o
Definition
red
Term
hidr/o
Definition
sweat
Term
hist/o
Definition
tissue
Term
histi/o
Definition
tissue
Term
ichthy/o
Definition
fish
Term
kerat/o
Definition
hard
Term
scler/o
Definition
hard
Term
leuk/o
Definition
white
Term
melan/o
Definition
black
Term
myc/o
Definition
fungus
Term
onych/o
Definition
nail
Term
plas/o
Definition
formation
Term
purpur/o
Definition
purple
Term
seb/o
Definition
sebum (oil)
Term
squam/o
Definition
scale
Term
trich/o
Definition
hair
Term
xanth/o
Definition
yellow
Term
xer/o
Definition
dry
Term
epithelium
Definition
cells covering external and internal surfaces of the body
Term
epidermis
Definition
thin, cellular outer layer of the skin
Term
squamous cell layer
Definition
flat, scale like epithelial cells that make up the outermost layers of the epidermis
Term
basal layer
Definition
deepest region of the epidermis
Term
melanocyte
Definition
a cell found in the basal layer that gives color to the skin
Term
melanin
Definition
dark brown to black pigment contained in melanocytes
Term
dermis
Definition
dense, fibrous connective tissue layer of the skin
Term
sebaceous glands
Definition
oil glands in the skin
Term
sebum
Definition
oily substance secreted by the sebaceuos glands
Term
sudoriferous glands
Definition
sweat glands
Term
subcutaneous tissue
Definition
connective and adipose tissue layer just under the dermis
Term
collagen
Definition
protien substance found in skin and connective tissue
Term
hair
Definition
outgrowth of skin coposed of keratin
Term
keratin
Definition
hard protien material found in the epidermis, hair, and nails
Term
lesion
Definition
an ara of pathologically altered tissue
Term
primary lesions
Definition
lesions arising from previously normal skin
Term
secondary lesions
Definition
lesions that result in changes in primary lesions
Term
alopecia
Definition
baldness; natural or unnatural deficiency of hair
Term
comedo
Definition
a plug of sebum (oil) within the opening of a hair follicle
Term
eruption
Definition
appearence of a skin lesion
Term
erythema
Definition
redness of skin
Term
pruritus
Definition
severe itching
Term
suppuration
Definition
production of purulent matter (pus)
Term
urtricaria
Definition
hives; an eruption of wheals on the skin with an itch
Term
xeroderma
Definition
dry skin
Term
acne
Definition
inflamation of the sebaceous gland and hair follicles of skin
Term
albinism
Definition
a hereditary condition characterized by a partial or total lack of melanin pigment
Term
burn
Definition
any injury to body tissue caused by heat
Term
dermatitis (eczema)
Definition
inflammation of the skin characterized by redness, itching and various lesions
Term
dermatosis
Definition
any disorder of the skin
Term
rubella
Definition
reddish; German measles
Term
rubeola
Definition
reddish; 14-day measles
Term
varicella
Definition
a tiny spot, chickenpox
Term
furuncle
Definition
a boil; a painful nodule formed by inflammation at the hair follicle
Term
carbuncle
Definition
a cluster or clusters of furuncles
Term
abscess
Definition
a localized collection of pus in a cavity. Heals when drained or excised
Term
gangrene
Definition
an eating sore; death of tissue associated with a loss of blood supply
Term
herpes simplex virus 1 (HSV-1)
Definition
transient viral vesicles that infect the facial area
Term
herpes simplex virus 2 (HSV-2)
Definition
sexually transmitted ulcer-like lesions of the genital and anorectal skin
Term
herpes zoster
Definition
a viral disease affecting the peripheral nerves characterized by painful blisters that spread over the skin following the affected nerves; usually unilateral
Term
ichthyosis
Definition
a skin condition caused by a gene defect that results in dry, thick, scaly skin
Term
impetigo
Definition
highly contagious, bacterial skin inflammation marked by pustules that rupture and become crusted
Term
actinic keratoses
Definition
localized thickening of the skin caused by excessive exposure to the sunlight; known precursor to skin cancer
Term
seborrheic keratoses
Definition
benign wart-like lesions (usually seen on elderly skin)
Term
lupus
Definition
a chronic autoimmune disease characterized by the inflammation of various parts of the body
Term
malignant cutaneous neoplasm
Definition
skin cancer
Term
squamous cell carcinoma (SCC)
Definition
a malignant tumor of squamous epithelium
Term
basal cell carcinoma (BCC)
Definition
a malignant tumor of the basal layer of the epidermis (most common skin cancer)
Term
malignant melanoma
Definition
a malignant tumor composed of melanocytes
Term
Kaposi sarcoma
Definition
a malignant tumor of the walls of blood vessels appearing as painless, dark bluish-purple plaques on the skin
Term
onychia
Definition
inflammation of the fingernail or toenail
Term
paronychia
Definition
inflammation of the nail fold
Term
pediculosis
Definition
infestation with lice (capitis - head) (pubis - pubic region)
Term
psoroasis
Definition
an itching; a chronic, recurrent skin disease marked by silver-gray scales covering red patches resulting from an overproducation of skin cells
Term
scabies
Definition
contagious disease caused by a parasite (mite), causes an intense itch
Term
seborrhea
Definition
a skin condition marked by th hypersecretion of sebum from the sebaceous glands
Term
tinea
Definition
a group of fungal skin diseases identified by the body part that is affected
Term
vitiligo
Definition
a condition caused by the destruction of melanin that results in the appearence of white patches on the skin
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