Inflammation Worksheet Flashcards
6 possible causes of inflammation:
- physical damage
- chemical exposure
- allergic reaction
- ischemia/infarction
- foreign bodies
- extreme temps
What cells do phagocytosis? (3)
neutrophils, monocytes, and macrophages
___ resleases histamine, causing inflammation
basophils
____ increase in an allergic reaction
eosonophils
___ are active in cell-mediated responses (they tell other cells what to do, like a quarterback)
T-Lymphocytes
____ produce antibodies.
B-lymphocytes (B for anti-Bodies)
prurulent exudate contains more ___, ___, and ___.
leukocytes, cell debris, microorganisms
___ exudate increases the risk of scar tissue.
fibrinous
In this type of healing, damaged tissue is replaced by identical tissue by proliferation of nearby cells.
regeneration
Regeneration is not possible for 3 types of tissue:
nerve tissue, skeletal muscle or cardiac muscle
___ is the process of healing by the formation of connective tissue (fibrous or scar tissue.
replacement
Reasons for slow healing in elderly:
- impaired circulation
- decreased metabolic rate, which slows protein synthesis and cell mitosis
- chronic diseases or medication like steroids taken fro chronic disease
- decreased immune response - predisposes pt to infection, which delays healing
a protein that is the basic component of scar tissue and provides strength for new repair.
collagen
An overgrowth of fibrous tissue consisting of excessive collagen deposits leading to hard ridges of scar tissue or keloids
hypertrophic scar tissue
the percentage of red blood cells in a volume of blood
hematocrit