Inflammation Flashcards
The protective response of the tissues of the body to
injury or infection
the physiological reaction to injury or infection is the inflammatory response; it may be acute or chronic
inflammation
The “inflammatory response” begins with vasoconstriction followed by a brief increase in vascular permeability; the blood vessels dilate allowing plasma to escape into the injured tissue
WBCs (neutrophils, monocytes, and macrophages) migrate to the area of injury and attack and ingest the invaders (phagocytosis); this process is responsible for the signs of inflammation
Signs include redness, warmth, swelling, and pain.
body response
involve specific reactions in the body to antigens or foreign material
immune response
This specific response is the body’s attempt to protect itself, the body protects itself by activating 2 types of lymphocytes, the T- lymphocytes and -lymphocytes
Cell mediated immunity: T-lymphocytes are responsible for cellular immunity
Humoral response : the ability of the body to develop a specific antibody to a specific antigen (antigen-antibody response)
immune response