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Chapter 3 Vocab
Integumentary System
Term | Definition |
---|---|
Biopsy | removing tissue from a living person for laboratory examination |
Carcinoma | a malignant and invasive epithelial tumor |
cryosurgery | use of liquid nitrogen or argon has in a probe to freeze and kill abnormal tissue |
cutaneous | pertaining to the skin |
dermatology | medical specialty concerned with disorders of the skin |
dermatologist | medical specialist in diseases of the skin |
dermatologic | pertaining to the skin and dermatology |
etiology | the study of the causes of a disease |
excrete | to pass waste products of metabolism out of the body |
excretion | removal of waste products of metabolism out of the body |
flora | the population of microorganisms covering the exterior and interior surfaces of healthy animals |
integument | organ system that covers the body |
integumentary | pertaining to the covering of the body |
prognosis | forecast of the probable future course and outcome of a disease |
secrete | to produce a chemical substance in a cell and release it from the cell |
secretion | production by a cell of a physiologically active substance and its movement out of the cell |
squamous cell | flat |
synthesis | the process of building a compound from different elements |
synthetic | built up or put together from simpler compounds |
vasoconstriciton | reduction in diameter of a blood vessel |
vasodilation | increase in diameter of a blood vessel |
adipose | containing fat |
analgesic | substance that reduces or relieves the response to pain without producing loss of consciousness |
analgesia | state in which pain is reduced or relieved |
dandruff | scales in hair from shedding of the epidermis |
dermis | connective tissue layer of the skin beneath the epidermis |
dermal | pertaining to the skin |
epidermis | top layer of the skin |
epidermal | pertaining to the epidermis |
follicle | spherical mass of cells containing a cavity or a small cul-de-sac |
hypodermis | loose connective tissue layer of skin below the dermis |
hypodermic | pertaining to the hypodermis |
intradermal | within the epidermis |
intramuscular | within the muscle |
keratin | protein present in skin |
melanin | black pigment found in skin |
sebaceous glands | glands in that dermis that open into hair follicles and secrete a waxy fluid called sebum |
sebum | waxy secretion of the sebaceous glands |
subcutaneous | below the skin |
transdermal | going across or through the skin |
ultraviolet | light rays at a higher frequency that the violet end of the spectrum |
wheal | small |
allergen | substance producing a hypersensitivity (allergic) reaction |
allergenic | pertaining to the capacity to produce an allergic reaction |
allergy | hypersensitivity to an allergen |
atopy | state of hypersensitivity to an allergen |
dermatitis | inflammation of the skin |
eczema | inflammatory skin |
excoriate | to scratch |
excoriation | scratch mark |
pruritus | itching |
antipruritic | medication against itching |
rash | skin eruption |
seborrhea | excessive amount of sebum |
stasis | stagnation in the flow of any body |
vesicle | small sac containing liquid |
congenital | present at birth |
decubitus ulcer | sore caused by lying down for long periods of time |
herpes zoster | painful eruption of vesicles that follows a nerve root on one side of the body |
macule | small |
malignant | tumor that invades surrounding tissues and metastasizes to distant organs |
melanoma | malignant neoplasm formed from cells that produce melanin |
metastasis | spread of a disease from one part of the body to another |
metastasize | to spread to distant parts |
metastatic | pertaining to the character of cells that can metastasize |
nevus | congenital lesion of the skin |
papillomavirus | virus that causes warts and is associated with cancer |
papule | small |
verruca | wart caused by a virus |
candida | a yeastlike fungus infection with the yeastlike fungus |
carbuncle | infection of many hair follicles in a small area |
cellulitis | infection of subcutaneous connective tissue |
contagious | can be transmitted from person to person or a person to a surface to a person |
fungus | general term used to describe yeasts and molds |
impetigo | infection of the skin |
infection | invasion of the body by disease-producing microorganisms |
infectious | capable of being transmitted |
infect- | internal invasion |
infestation | act of being invaded on the skin by a troublesome other species |
mucocutaneous | junction of skin and mucous membrane |
necrotizing | inflammation of fascia producing death of the tissue |
parasite | an organism that attaches itself to |
pediculosis | an infestation with lice |
scabies | general term for a group of related skin infections caused by different species of fungi |
tinea | general term for a group of related skin infections caused by different species of fungi |
toxin | poisonous substance formed by a cell or organism |
autoimmune | disease in which the body makes antibodies directed against its own tissues |
-immune | protected from |
dermatomyositis | inflammation of the skin and msucles |
kaposi sarcoma | a form of skin cancer seen in AIDS patients |
psoriasis | rash characterized by reddish |
rosacea | persistent erythematous rash of the central face |
scleroderma | thickening and hardening of the skin due to new collagen formation |
symptom | departure from normal health experienced by the patient |
sign | physical evidence of a disease process |
systemic lupus | inflammatory connective tissue disease affecting the whole body |
erythematosus | inflammatory connective tissue disease affecting the whole body |
acne | inflammatory disease of sebaceous glands and hair follicles |
androgen | hormone that promotes masculine characteristics |
comedo | too much sebum and to many keratin cells block the hair follicle to produce the comedo |
pustule | small protuberance on the skin containing pus |
scar | fibrotic seam that forms when a wound heals |
alopecia | partial or complete loss of hair |
cuticle | nonliving epidermis at base of fingernails and toenails |
matrix | the formative portion of a hair |
onychomycosis | condition of a fungus infection in a nail |
paronychia | infection alongside the nail. |
actinic | pertaining to the sun |
cosmentic | a concern for appearance |
cryotherapy | the use of cold in the treatment of disease |
culture | the growth of microorganism on or in media |
diascopy | examination of superficial skin lesions with pressure |
fluoresce | emit a bright-colored light when irradiated with ultraviolet or violet-blue rays |
melasma | patchy pigmentation of the skin |
pigment | a coloring matter of stain |
hypopigmentation | below normal melanin relative to the surrounding skin |
anesthetic | substance that takes away feeling and pain |
antibacterial | destroying or preventing the growth of bacteria |
antifungal | destroying or preventing the growth of a fungus |
cream | a semisolid emulsion |
diffusion | the process by which small particles move between tissues |
emulsion | very small particles suspended in a solution |
keratolytic | causing separation or loosening of the horney layer of the skin |
parasiticide | agent that destroys parasites |
retinoid | a cream that is a derivative of vitamin a used to treat acne and wrinkes |
topical | medication applied to the skin to obtain a local effect |
inflammation | a complex of cell and chemical reactions occuring in response to an injury or chemical or biologic agent |
inflammatory | causing or affected by inflammation |
scald | burn from contact with hot liquid or steam |
shock | sudden physical or mental collapse or circulatory collapse |
allograft/ homograft | skin graft from another person or a cadaver |
autograft | a graft removed the patient's own skin |
cadaver | a dead body or corpse |
debridement | the removal or injured or necrotic tissue |
eschar | the burnt |
heterograft/ xenograft | a graft from another species |
lentigo | age spot; small |
regenerate | reconstitution of a lost part |
regeneration | the process of reconstitution |
abdominoplasty | surgical removal of excess subcutaneous fat from abdominal wall |
abrasion | area of skin or mucous membrane that has been scraped off |
blepharoplasty | surgical repair of an eyelid |
clot | the mass of fibrin and cells that is produced in a wound |
dermabrasion | removal of upper layers of skin or rotary brush |
granulation | new fibrous tissue formed during wound healing |
incision | a cut or surgical wound |
excision | surgical removal of part of all of a structure |
keloid | raised |
laceration | a tear or jagged wound of the skin caused by blunt trauma;not a cut |
lipectomy | surgical removal of adipose tissue |
liposuction | surgical removal of adipose tissue using suction |
mammoplasty | surgical procedure to change the size or shape of the breast |
rhinoplasty | surgical procedure to change the size or shape of the nose |
scab | crust that forms over a wound or sore during healing |
suture | stitch to hold the edges of a wound together |
sulture | to stitch the edges of a wound together |
wound | any injury that interrupts the continuity of skin or a mucous membrane |