Shared Flashcard Set

Details

Chapter 5 Integumentary system
Integumentary System
76
Medical
Undergraduate 3
04/23/2012

Additional Medical Flashcards

 


 

Cards

Term
5 functions of the skin
Definition
protects; regulates body temperature, serves as sensory receptors for touch, pain, pressure; elimination of body waste; synthesis of vitamin D
Term
stria
Definition
thin grove or channel
Term
lanugo
Definition
fine hair that covers body of developing fetus
Term
melanin
Definition
black or dark pigment that contributes to skin color and helps to filter UV light.
Term
abrasion
Definition
scraping or rubbing away of skin or mucous membrane of the skin
Term
abscess
Definition
localized collection of pus in any part of the body
Term
alopecia
Definition
partial or complete hair loss
Term
bulla
Definition
large blister
Term
carbuncle
Definition
circumscribed inflammation of the skin and deeper tissue that contains pus, which will eventually discharge to the skin surface
Term
cellulitis
Definition
acute infection of the skin and subcutaneous tissue, characterized by localized heat, deep readness, pain and swelling
Term
cerumen
Definition
ear wax
Term
cicatrix
Definition
a scar
Term
collagen
Definition
protein substance that forms the glistening inelastic fibers of connective tissure such as tendons, ligaments and fascia
Term
comedo
Definition
typical lesion of acute acne vulgaris, caused by accumulation of keratin and sebum within the opening of a hair folicle
Term
contunsion
Definition
an injury to a part of the body without a break in the skin
Term
curettage
Definition
the process of scraping material from the wall of a cavity or surface for the purpose of removing abnormal tissue or unwanted material
Term
cyanosis
Definition
a condition of a bluish discoloration of the skin
Term
cyst
Definition
a closed sac or pouch in or within the skin that contains fluid, semifluid, or solid material
Term
debridement
Definition
removal of debris, foreign objects, and damaged or necrotic tissue from a wound inorder to prevent infection and to promote healing
Term
dermatitis
Definition
inflammation of the skin
Term
diaphoresis
Definition
the secretion of sweat
Term
eccyhmosis
Definition
bluish black discoloration of an area of the skin caused by an escape of blood into the tissue as a result of injury.
Term
erythema
Definition
redness
Term
erythemia
Definition
abnormal increase in the number of red blood cells
Term
excorciation
Definition
an injury to the surface of the skin caused by trauma, such as scratching or abrasions
Term
exfoliation
Definition
peeling or sloughing off of tissue cells
Term
fissure
Definition
cracklike sore or grove in the skin or musous membrane
Term
fistula
Definition
abnormal passageway between two tubular organs( i.e. rectum and vagina) or from an organ to a body surface
Term
furuncle
Definition
localized pus producing infection originating deep in a hair follicle
Term
gangrene
Definition
death of tissue
Term
hemangioma
Definition
a benign tumor that consists of a mass of blood vessels an has a redish-purple color
Term
hirsuitism
Definition
excessive body hair in an adult male distribution pattern, occurring in women
Term
histamine
Definition
substance that releases an allergic inflammatory reaction
Term
histiocyte
Definition
Macrophage
Term
hives
Definition
circumscribed, slightly elevated lesions of the skin that are paler in the center than its surrounding edges
Term
icthyosis
Definition
inherited dermatological condition in which the skin is dry, hyperkeratotic and fissured--resembling fish scales
Term
integument
Definition
the skin
Term
keratin
Definition
hard fibrious protein found in epidermas, hair, skin, nails, sweat glands and sebaceous glands
Term
laceration
Definition
tear in the skin
Term
lesion
Definition
any visible damage to the tissue of the skin, such as a wound, sore, rash, or boil
Term
macule
Definition
small, flat discoloration of the skin that is neither raised nor depressed
Term
nodule
Definition
A small, circumscribed swelling protruding above the skin
Term
onycholysis
Definition
separation of a fingernail from its bed, beginning at the free margin
Term
pachyderma
Definition
abnormal thickening of the skin
Term
papule
Definition
A small, circumscribed elevation on the skin
Term
pediculosis
Definition
infestation with lice
Term
petechia
Definition
small pinpoint hemorrhages of the skin
Term
polyp
Definition
A small, stalklike growth that protrudes upward or outward from a mucous membrane surface, resembling a mushroom stalk
Term
pruritis
Definition
itching
Term
purpura
Definition
a group of bleeding disorders characterized by bleeding into the skin and mucous membranes
Term
sebaceous cyst
Definition
cyst filled with a cheesy material consisting of sebum and epithelial debris that has formed in the duct of a sebaceous gland
Term
seborrhea
Definition
excessive secretion of sebrum, resulting in excessive oiliness or dry scales
Term
sebum
Definition
the oily secretions of the sebaceous gland
Term
skin tags
Definition
small brownish or flesh colored outgrowth of skin occurring frequently on the neck
Term
sudoriferous gland
Definition
a sweat gland
Term
ulcer
Definition
a circumscribed, open sore or lesion of the skin that is accompanied by inflammation
Term
urticaria
Definition
a reation of the skin in which there is an apperance of smooth slightly elevated patches that are redder or paler than the surrounding skin and often accompanied by severe itching
Term
vitiglio
Definition
a skin disorder characterized by nonpigmented white patches of skin of varying sizes that are surrounding by skin with normal pigmentation
Term
wheal
Definition
circumscribed, slightly elevated lesion of the skin that is paler in the center than its surrounding edges
Term
xanthoderma
Definition
any yellow coloration of the skin
Term
albinism
Definition
a group of inherited disorders, results in little or no production of the pigment melanin
Term
eczema
Definition
an acute/chronic inflammatory condition characterized by erythema, papules, vesicles, pustules, scales, crusts, or scabs and accompanied by intense itching
Term
carcinoma
Definition
malignant epithelial cell tumor that begins as slightly elevated nodule with a depression or ulceration in the center that becomes more obvious as the tumor grows
Term
impetigo
Definition
contagious superficial skin infection characterized by serous vesicles and pustules filled with millions of staphylococcus or streptococcus bacteria, usually forming on the face
Term
Kaposi's sarcoma
Definition
vascular malignant lesion that begin as soft purple-brown nodules or plaques on the faceand oral cavity but can occur anywhere on the body and gradually spread throughout the skin
Term
keloid
Definition
an enlarged, irregular shaped, and elevated scar that forms due to presence of large amounts of collagen during the formation of scars
Term
leukoplakia
Definition
white, hard thickened patches firmly attached to the musous membrane in areas such as the mouth, vulva or penis
Term
nevus
Definition
visual accumulation of melanoctyes, creating a flat or raised rounded macule or papule with definite borders
Term
psoriasis
Definition
common, noninfectious, chronic disorder of the skin manifested by silvery-white scales covering round, raised, reddened plaques producing itching
Term
systemic lupus erythematosus
Definition
chronic, multisystem, inflammatory disease characterized by lesions of the nervous system and skin, renal problems, and vasculitis. Red rash known as the "butterfly rash" is often seen on the nose and face
Term
tinea
Definition
ringworm, chronic fungal infection of the skin
Term
verruca
Definition
benign, circumscribed, elevated skin lesion that results from hypertrophy of epidermis, caused by HPV
Term
cautery
Definition
heat or caustic substances that burn and scar the skin
Term
dermabrasion
Definition
removal of epidermis and a portion of the dermis with sandpaper or brushes to eliminate superficial scars or unwanted tatoos
Term
liposuction
Definition
aspiration of fat through a suction cannula or curette to alter the body contours
Term
wood's lamp
Definition
ultraviolet light used to examine the scalp and skin for the purpose of observing fungal spores
Supporting users have an ad free experience!