Home >> Flashcards >> Nursing >> NUR 512 Patho-Immunity
Shared Flashcard Set
Cards
Term
|
Definition
Process by which a cell ingests and disposes of foreign material
Production of adhesion molecules
Margination (pavementing)
Adherence of leukocytes to endothelial cells
Diapedesis
-Emigration of cells through the endothelial junctions |
|
|
Term
|
Definition
Also referred to as polymorphonuclear neutrophils (PMNs)
Predominate in early inflammatory responses
Ingest bacteria, dead cells, and cellular debris
Cells are short lived and become a component of the purulent exudate
|
|
|
Term
|
Definition
Monocytes are produced in the bone marrow, enter the circulation, and migrate to the inflammatory site, where they develop into macrophages
|
|
|
Term
|
Definition
Macrophages typically arrive at the inflammatory site 24 hours or later after neutrophils
|
|
|
Term
|
Definition
Mildly phagocytic
Duties
Defense against parasites and regulation of vascular mediators
|
|
|
Term
Natural killer (NK) cells
|
|
Definition
Phagocyte:
Function is to recognize and eliminate cells infected with viruses and some function in eliminating cancer cells
|
|
|
Term
|
Definition
Activation results in degranulation and interaction with components of the coagulation system
|
|
|
