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Medical Terminology: A Living Language 4th ed
Chapter 3: Integumentary System
190
Medical
Undergraduate 2
09/11/2009

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Term
albin/o
Definition
white
Term
bi/o
Definition
life
Term
cry/o
Definition
cold
Term
cutane/o
Definition
skin
Term
cyan/o
Definition
blue
Term
derm/o
Definition
skin
Term
dermat/o
Definition
skin
Term
diaphor/o
Definition
profuse sweating
Term
electr/o
Definition
electricity
Term
erythr/o
Definition
red
Term
hidr/o
Definition
sweat
Term
ichthy/o
Definition
scaly, dry
Term
kerat/o
Definition
hard, horny
Term
leuk/o
Definition
white
Term
lip/o
Definition
fat
Term
melan/o
Definition
black
Term
myc/o
Definition
fungus
Term
necr/o
Definition
death
Term
onych/o
Definition
nail
Term
pil/o
Definition
hair
Term
phot/o
Definition
light
Term
py/o
Definition
pus
Term
rhytid/o
Definition
wrinkle
Term
scler/o
Definition
hard
Term
seb/o
Definition
oil
Term
trich/o
Definition
hair
Term
ungu/o
Definition
nail
Term
vesic/o
Definition
bladder
Term
xer/o
Definition
dry
Term
-derma
Definition
skin
Term
-opsy
Definition
view of
Term
-tome
Definition
instrument used to cut
Term
allo-
Definition
other, different from usual
Term
xeno-
Definition
strange, foreign
Term
The Integumentary System
Definition
1. Two-way barrier; external/internal environments.
2. Temperature regulation.
3. Houses sensory receptors.
4. Secretes important fluids.
Term
subcutaneous
Definition
pertaining to under the skin
Term
epidermal
Definition
pertaining to upon the skin
Term
hypodermic
Definition
pertaining to under the skin
Term
intradermal
Definition
pertaining to within the skin
Term
dermatitis
Definition
skin inflammation
Term
dermatologist
Definition
skin specialist
Term
dermatosis
Definition
abnormal condition of skin
Term
dermatopathy
Definition
skin disease
Term
dermatoplasty
Definition
surgical repair of the skin
Term
anhidrosis
Definition
abnormal condition of no sweat
Term
hyperhidrosis
Definition
abnormal condition of excessive sweat
Term
lipectomy
Definition
removal of fat
Term
lipoma
Definition
fatty mass or tumor
Term
melanoma
Definition
black tumor
Term
melanocyte
Definition
black cell
Term
necrosis
Definition
abnormal condition of death
Term
onychectomy
Definition
removal of a nail
Term
onychomalacia
Definition
nail softening
Term
onychomycosis
Definition
abnormal condition of nail fungus
Term
onychophagia
Definition
nail eating (biting)
Term
pyogenic
Definition
pus forming
Term
rhytidectomy
Definition
removal of wrinkles
Term
rhytidoplasty
Definition
surgical repair of wrinkles
Term
seborrhea
Definition
oily discharge
Term
trichomycosis
Definition
abnormal condition of hair fungus
Term
ungual
Definition
pertaining to the nails
Term
erythroderma
Definition
red skin
Term
ichthyoderma
Definition
scaly or dry skin
Term
leukoderma
Definition
white skin
Term
pyoderma
Definition
pus skin
Term
scleroderma
Definition
hard skin
Term
xeroderma
Definition
dry skin
Term
abrasion
Definition
a scraping away of the skin due to friction
Term
cicatrix
Definition
a scar
Term
comedo
Definition
a collection of hardened sebum in hair follicle; aka blackhead
Term
contusion
Definition
injury caused by blow to the body; causes swelling, pain, and bruising; skin not broken
Term
cyanosis
Definition
bluish tint to the skin caused by deoxygenated blood
Term
depigmentation
Definition
loss of normal skin color or pigment
Term
dermatology
(Derm, derm)
Definition
branch of medicine involving diagnosis and treatment of conditions and diseases of the integumentary system.
Term
diaphoresis
Definition
profuse sweating
Term
ecchymosis
Definition
Skin discoloration caused by a collection of blood under the skin following blunt trauma to the skin; aka, a bruise.
Term
erythema
Definition
redness or flushing of the skin
Term
eschar
Definition
a thick layer of dead tissue and tissue fluid covering a deep burn area
Term
hirsutism
Definition
excessive hair growth over the body
Term
hyperemia
Definition
redness of the skin due to increased blood flow
Term
hyperpigmentation
Definition
abnormal amount of pigmentation in the skin
Term
keloid
Definition
formation of a raised and thickened hypertrophic scar after an injury or surgery
Term
keratosis
Definition
term for any skin condition involving an overgrowth and thickening of the epidermis layer
Term
lesion
Definition
a general term for a wound, injury or abnormality
Term
nevus
Definition
pigmented skin blemish, birthmark or mole; usually benign but may become cancerous
Term
pallor
Definition
abnormal paleness of the skin
Term
petechiae
Definition
pinpoint purple or red spots from minute hemorrhages under the skin
Term
photosensitivity
Definition
condition in which the skin reacts abnormally when exposed to light, such as the UV rays of the sun
Term
plastic surgery
Definition
surgical specialty involved in repair, reconstruction, or improvement of body structures such as the skin that are damaged, missing, or misshapen
Term
Pruritis
Definition
Severe itching
Term
Purpura
Definition
Hemorrhages into the skin due to fragile blood vessels. Commonly seen in the elderly.
Term
Purulent
Definition
Containing pus or an infection that is producing pus. Pus consists of dead bacteria, white blood cells, and tissue debris.
Term
Strawberry Hemangioma
Definition
Congenital collection of dilated blood vessels causing a red birthmark that fades a few months after birth.
Term
Suppurative
Definition
Containing or producing pus.
Term
Urticaria
Definition
Also called hives; a skin eruption of pale reddish wheals with severe itching. Usually associated with food allergy, stress, or drug reactions.
Term
Verruca
Definition
Commonly called warts; a benign growth caused by a virus. Has a rough surface that is removed by chemicals and/or laser therapy.
Term
cyst
Definition
Fluid-filled sac under the skin
Term
fissure
Definition
Crack-like lesion or groove on the skin
Term
laceration
Definition
A torn or jagged wound; incorrectly used to describe a cut.
Term
macule
Definition
Flat, discolored area that is flush with the skin's surface. ex. Freckle or birthmark.
Term
nodule
Definition
Firm, solid mass of cells in the skin larger than 0.5 cm in diameter.
Term
papule
Definition
Small, solid, circular raised spot on the surface of the skin less than 0.5 cm in diameter.
Term
pustule
Definition
Raised spot on the skin containing pus.
Term
ulcer
Definition
Open sore or lesion in skin or mucuous membrane.
Term
vesicle
Definition
A blister; small, fluid-filled raised spot on the skin.
Term
wheal
Definition
Small, round, swollen area on the skin; typically seen in allergic skin reactions such as hives and usually accompanied by urticaria.
Term
abscess
Definition
A collection of pus in the skin.
Term
acne
Definition
Inflammatory disease of the sebaceous glands and hair follicles resulting in papules and pustules.
Term
acne rosacea
Definition
Chronic form of acne seen in adults involving redness, tiny pimples, and broken blood vessels, primarily on the nose and cheeks.
Term
acne vulgaris
Definition
Common form of acne seen in teenagers. Characterized by comedo, papules, and pustules.
Term
albinism
Definition
A genetic condition in which the body is unable to make melanin. Characterized by white hair and skin and red pupils due to the lack of pigment. The person is called an albino.
Term
basal cell carcinoma (BCC)
Definition
Cancerous tumor of the basal cell layer of the epidermis. A frequent type of skin cancer that rarely metastasizes or spreads. These cancers can arise on sun exposed skin.
Term
burn
Definition
Damage to the skin that can result from exposure to open fire, electricity, ultraviolet light from the sun, or caustic chemicals. Seriousness depends on the amount of body surface involved and the depth of the burn.
Term
Superficial First Degree burn
Definition
Skin reddened.
Term
Partial thickness Second Degree burn
Definition
Blisters
Term
Full thickness
Third Degree burn
Definition
Charring
Term
cellulitis
Definition
A diffuse, acute infection and inflammation of the connective tissue found in the skin.
Term
decubitus ulcer (decub)
Definition
Open sore caused by pressure over bony prominences cutting of the blood flower to the overlying skin. Also called bedsore or pressure sore.
Term
dry gangrene
Definition
Late stages of gangrene characterized by the affected area becoming dried, blackened, and shriveled; referred to as mummified.
Term
eczema
Definition
Superficial dermatitis of unknown cause accompanied by redness, vesicles, itching, and crusting.
Term
gangrene
Definition
Term
ichthyosis
Definition
Condition in which the skin becomes dry, scaly, and keratinized.
Term
impetigo
Definition
A highly infectious bacterial infection of the skin with pustules that rupture and become crusted over.
Term
Kaposi's sarcoma
Definition
Form of skin cancer frequently seen in acquired immunodeficiency syndrome (AIDS) patients. Consists of brownish-purple papules that spread from the skin and metastasizes to internal organs.
Term
malignant melanoma (MM)
Definition
Dangerous form of skin cancer caused by an uncontrolled growth of melanocytes. May quickly metastasize or spread to internal organs.
Term
pediculosis
Definition
Infestation with lice. The eggs laid by the lice are called nits and cling tightly to hair.
Term
psoriasis
Definition
Chronic inflammatory condition consisting of papules forming "silvery scale" patches with circular borders.
Term
rubella
Definition
Contagious viral skin infection. Commonly called German measles.
Term
scabies
Definition
Contagious skin disease caused by an egg-laying mite that burrows through the skin and causes redness and intense itching; often seen in children.
Term
sebaceous cyst
Definition
Sac under the skin filled with sebum or oil from a sebaceous gland. This can grow to a large size and may need to be excised.
Term
squamous cell carcinoma (SCC)
Definition
Cancer of the epidermis layer of skin that may invade deeper tissue and metastasize. Often begins as a sore that does not heal.
Term
systemic lupus erythematosus
Definition
Chronic disease of the connective tissue that injures the skin, joints, kidneys, nervous system, and mucous membranes. May produce a characteristic red, scaly butterfly rash across the cheeks and nose.
Term
tinea
Definition
Fungal skin disease resulting in itching, scaling lesions.
Term
tinea capitis
Definition
Fungal infection of the scalp. Commonly called ringworm.
Term
tinea pedis
Definition
Fungal infection of the foot. Commonly called athlete's foot.
Term
varicella
Definition
Contagious viral skin infection. Commonly called chickenpox.
Term
vitiligo
Definition
Disappearance of pigment from the skin in patches, causing a milk-white appearance. Also called leukoderma.
Term
wet gangrene
Definition
An area of gangrene that becomes secondarily infected by pus-producing bacteria.
Term
alopecia
Definition
Absence or loss of hair, especially of the head. Commonly called baldness.
Term
carbuncle
Definition
Furuncle involving several hair follicles.
Term
furuncle
Definition
Bacterial infection of a hair follicle. Characterized by redness, pain, and swelling. Also called a boil.
Term
onychia
Definition
Infected nail bed.
Term
paronychia
Definition
Infection of the skin fold around a nail.
Term
culture and sensitivity (C&S)
Definition
A laboratory test that grows a colony of bacteria from an infected area in order to identify the specific infecting bacteria and then determine its sensitivity to a variety of antibiotics.
Term
biopsy (BX, bx)
Definition
A piece of tissue is removed by syringe and needle, knife, punch, or brush to examine under a microscope. Used to aid in diagnosis.
Term
exfoliative cytology
Definition
Scraping cells from tissue and then examining them under a microscope.
Term
frozen section (FS)
Definition
A thin piece of tissue is cut from a frozen specimen for rapid examination under a microscope.
Term
fungal scrapings
Definition
Scrapings, taken with a curette or scraper, of tissue from lesions are placed on a growth medium and examined under a microscope to identify fungal growth.
Term
allograft
Definition
Skin graft from one person to another; donor is usually a cadaver.
Term
autograft
Definition
Skin graft from a person's own body.
Term
dermatome
Definition
Instrument for cutting the skin or thin transplants of skin.
Term
dermatoplasty
Definition
Skin grafting; transplantation of the skin.
Term
heterograft
Definition
Skin graft from an animal of another species (usually a pig) to a human. Also called xenograft.
Term
skin graft (SG)
Definition
The transfer of skin from a normal area to cover another site. Used to treat burn victims and after some surgical procedures. Also called dermatoplasty.
Term
xenograft
Definition
Skin graft from an animal of another species (usually a pig) to a human. Also called heterograft.
Term
cauterization
Definition
Destruction of tissue by using caustic chemicals, electric currents, heat, or by freezing.
Term
cryosurgery
Definition
The use of extreme cold to freeze and destroy tissue.
Term
curettage
Definition
Removal of superficial skin lesions with a curette (surgical instrument shaped like a spoon) or scraper.
Term
debridement
Definition
Removal of foreign material and dead or damaged tissue from a wound.
Term
electrocautery
Definition
To destroy tissue with an electric current.
Term
incision and drainage (I&D)
Definition
Making an incision to create an opening for the drainage of material such as pus.
Term
chemabrasion
Definition
Abrasion using chemicals. Also called a chemical peel.
Term
dermabrasion
Definition
Abrasion or rubbing using wire brushes or sandpaper. Performed to remove acne scars, tattoos, and scar tissue.
Term
laser therapy
Definition
Removal of skin lesions and birthmarks using a laser beam that emits intense heat and power at a close range. The laser converts frequencies of light into one small, powerful beam.
Term
liposuction
Definition
Removal of fat beneath the skin by means of suction.
Term
rhytidectomy
Definition
Surgical removal of excess skin to eliminate wrinkles. Commonly referred to as a face lift.
Term
anesthetics
Definition
Applied to the skin to deaden pain.
*** lidocaine, Xylocaine; procaine, Novocain ***
Term
antibiotics
Definition
Kill bacteria causing skin infections.

*** bacitracin/neomycin/polymixinB, Neosporin ointment ***
Term
antifungals
Definition
Kill fungi infecting the skin.

*** miconazole, Monistat; clotrimazole, Lotrimin ***
Term
antiparasitics
Definition
Kill mites or lice.

*** lindane, Kwell; permethrin, Nix ***
Term
antipruritics
Definition
Reduce severe itching.

*** diphenhydramine, Benadryl; camphor/pramoxine/zinc, Caladryl ***
Term
antiseptics
Definition
Used to kill bacteria in skin cuts and wounds or at a surgical site.

*** isopropyl alcohol; hydrogen peroxide ***
Term
anti-virals
Definition
Treats herpes simplex infection.

*** valacyclovir, Valtrex; famcyclovir, Famvir; acyclovir, Zovirax ***
Term
corticosteroid cream
Definition
Specific type of powerful anti-inflammatory cream.

*** hydrocortisone, Cortaid; triamcinolone, Kenalog ***
Term
BCC
Definition
basal cell carcinoma
Term
BX, bx
Definition
biopsy
Term
C&S
Definition
culture and sensitivity
Term
decub
Definition
decubitus ulcer
Term
Derm, derm
Definition
dermatology
Term
FS
Definition
frozen selection
Term
HSV
Definition
herpes simplex virus
Term
I&D
Definition
incision and drainage
Term
ID
Definition
intradermal
Term
MM
Definition
malignant melanoma
Term
SCC
Definition
squamous cell carcinoma
Term
SG
Definition
skin graft
Term
SLE
Definition
systemic lupus erythematosus
Term
STSG
Definition
split-thickness skin graft
Term
subcu, SC, sc, subq
Definition
Subcutaneous
Term
UV
Definition
ultraviolet
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