Term
|
Definition
a series of dynamic processes by which tissues respond to injury.
acute inflammation: involves vascular
chronic inflammation: connective tissues |
|
|
Term
classical signs of acute inflammation |
|
Definition
calor-heat
rubor-color
tumor-swelling
dolor-pain
functio laesa |
|
|
Term
acute inflammation
tissue events |
|
Definition
hyperemia- large amounts of blood
exudation
emigration of leukocytes |
|
|
Term
|
Definition
tissue injury-cell damage-release of chemical mediatiors (histamine) then vascular dilation-hyperemia and
vascular damage-leakage |
|
|
Term
|
Definition
vasodialation/permeability
leakage of:
fluid
protein
more fluid |
|
|
Term
|
Definition
| hyperemia and vascular damage-protein loss from capillaries-low plasma oncotic pressure-fluid leakage-exudation (fluid shift)-edema |
|
|
Term
|
Definition
non-cellular
-serous (low protein, blister)
-fibrinous(sticky, thick)
cellular
-purulent (pus, infection)
-suppurative
mixed |
|
|
Term
|
Definition
| fluid exudation-increased blood viscosity-sluggish blood flow-leukocyte margination and pavementing-emigration of leukocytes-chemotactic factors |
|
|
Term
|
Definition
coronary artery disease
ARDS
asthma
pneumonia
glomerulonephritis
inflammatory dieases of the colon
liver cirrhosis |
|
|
Term
acute inflammation
consequences |
|
Definition
resolution: resoration of function
suppuration: pussing with WBC
-abscesses, fustulas, calcification
repair: tissue of origin
organization: scar, granulomas
chronicity: chronic inflammation |
|
|
Term
|
Definition
| infected, puss filled place on the body |
|
|
Term
|
Definition
| narrow passage or duct formed by disease or injury, as one leading from an abcess to a free surface or from one cavity to another |
|
|
Term
|
Definition
healing by first intention (primary union)
-planned surgical incision-little to no scar tissue
healing by second intention (secondary union)
-tissue loss: trauma, necrosis
-wound contraction |
|
|
