Medical Terminology Flashcards
Localized collection of pus on any part of the body
Abscess
A class of water soluble proteins than can be coagulated by heat & precipitated by strong acids and are found in egg white, blood serum, milk, and many other animal and plant juices and tissues.
Albumin
When oxygenated blood does not flow freely through the vessels to the tissue
Altered Tissue Perfusion
Situated at or directed toward the front of something
Anterior
Programmed cell death ; a process including coagulative necrosis and shrinkage
Apoptosis
Lack of perfusion from the arteries
Aterial Insufficiency
Disintegration of tissue or of cells by the body’s own mechanisms
Autolysis
Without vascularization
Avascular
The main supportive protein of skin, tendon, bone, cartilage, and connective tissue.
Collagen
Removal of devitalized tissue and foreign matter from a wound.
Debridement
Method of debridement; use of synthetic dressings to cover a wound and allow eschar to self digest by the action of enzymes present in wound fluids.
Autolytic Debridement
Method of debridement; the topical application of proteolytic substances to break down devitalized tissue.
Enzymatic (Chemical) Debridement
Method of debridement; removal of foreign material and devitalized or contaminated tissue from a wound by physical forces rather than by chemical or natural forces. Examples: Wet-to-Dry dressings, Wound irrigation, whirlpool.
Mechanical Debridement
Method of debridement; removal of foreign material or devitalized tissue by a sharp instrument such as a scalpel. Laser debridement is also considered this type.
Sharp Debridement
The sensitive vascular inner mesodermic layer of the skin.
Dermis
To split along a natural line
Dehisce
To divest of a covering
Denude
Another term for Necrotic Tissue
Devitalized Tissue
A disease characterized by an inability to process sugars in the diet due to a decrease in or total absence of insulin production.
Diabetes.
A process of filtering and removing waste products from the bloodstream.
Dialysis
Type of dialysis that the blood flows out of the body into a machine that filters waste products and routes the cleansed blood back into the body.
Hemodialysis.
Type of dialysis that the cleansing occurs inside the body. Dialysis fluid is injected into the body and wastes are filtered.
Peritoneal dialysis
Means remote, or farther from any point of reference.
Distal
The process of abnormally large amounts of fluid in the interstitial space.
Edema
Any of the ions that in a biological fluid regulate or affect most metabolic processes used especially in biology and chemistry.
Electrolytes
The outer nonsensitive and nonvascular layer of the skin.
Epidermis
Regeneration of the epidermis across wound surface.
Epithelialization
Redness of the skin surface produced by vasodilatation.
Erythema
Avascular tissue found in a wound that is characterized by a dark and leathery appearance.
Eschar
The cause or origin of a disease or disorder as determined by medical diagnosis.
Etiology
Superficial traumatic abrasions and scratches which remove some of the skin substance.
Excoriation
Process of a waste product (i.e. urine, feces) eliminated from the body.
Excretion
A material, such as fluid, cells, or cell debris, which has escaped from the blood vessels and has been deposited in tissue surfaces, usually as a result of inflammation or injury. Usually high in protein and WBC.
Exudate
A sheet or band of fibrous tissue that lies deep below the skin or encloses muscles and various organs of the body.
Fascia
Any cell or corpuscle from which connective tissue is developed.
Fibroblast
An insoluble protein that is essential to clotting of blood, formed from fibrinogen by action of thrombin.
Fibrin
A protein in the blood plasma that is essential for the coagulation of blood and is converted to fibrin by thrombin and ionized calcium.
Fibrinogen
Tissue destruction extending through the dermis to involve the subcutaneous layer and possible muscle/bone.
Full Thickness Tissue Loss
The pink/red, moist tissue that contains new blood vessels, collagen, fibroblasts, and inflammatory cells, which fills an open, previously deep wound when it starts to heal.
Granulation Tissue
Proteins that affect proliferation, movement, maturation, and biosynthetic activity of cells.
Growth Factors
The stopping of bleeding or blood flow through a blood vessel or organ. In would healing, this is the first phase.
Hemostasis
The state of balance in the internal environment of the body achieved by various control mechanisms.
Homeostasis
The introduction of additional fluid into the body.
Hydration