The flashcards below were created by user
mizzoupt
on FreezingBlue Flashcards.
-
What cells form pus?
Neutrophils
-
What is the life span of a neutrophil?
short-lived
-
Where are neutrophils made?
bone marrow
-
What percentage of peripheral cells do neutrophils make up?
60-70%
-
T/F: Neutrophils cannot kill bacteria
False
-
Only 2-3% of these cells can phagocytize and kill bacteria.
Eosinophils
-
Compared to neutrophils, eosinophils live ________.
longer
-
-
Two loves of a single nucleus and are seen in allergies and parasites.
Eosinophils
-
Cells of inflammation in tissue.
Macrophages.
-
Macrophages in the blood.
Monocytes
-
Macrophages in the spleen.
Litteral cells.
-
Secrete cytokines and make complement factors.
Macrophages
-
Macrophage life-spans are _________.
long
-
6 Cells of inflammation
Neutrophils, eosinophils, basophils, macrophages, platelets, and lymphocytes
-
Fragments of cytoplasm from megakaryoctyes in bone marrow
Platelets
-
Produce many humeral mediators of inflammation
Platelets
-
2 humeral mediators of inflammation released by platelets.
histamine cyokine and growth factors
-
3 ways to classify inflammation
Duration, Etiology, and Locations
-
Name 4 things etiology deals with.
infectious agents, physical, chemical and immune factors
-
What is a furuncle?
A localized skin infection
-
-
skin vesicles?
serous inflamation
-
fibrin and cells leak-fibrinous pericarditis?
fibrinous inflammation
-
Associated with pus-forming bacteria such as staph and strep- can lead to abscess and healing with granulation tissue
Purulent inflammation
-
defect in epithelium?
ulcerative inflammation
-
exudates of fibrin-seen in colon in C. difficile infections?
pseudo membranous inflammation
-
collections of macrophages produce granulomas- seen in TB and histoplasmosis?
granulomatosus inflammation
-
tissue seen in reparative processes with new blood vessels, new collagen formation and mononuclear cells?
granulation tissue
-
Symptoms related with this pathology? fever, pain, leukocytosis- release cytokines IL-1 adn tissue necrosis factor- acto on the hypothalamus-release of prostaglandins
Acute appendicitis
-
In wound healing (skin incisions), what cells play a role?
1.
2.
3.
4.
- 1. leukocytes
- 2. macrophages
- 3. connective tissue
- 4. epithelial cells
-
Why do sprained ankles stay swollen for a long time?
new vessel formation leak for awhile
-
Fibroblasts produce __________ and ___________, first type III ad then to type I.
- 1. fibronectin
- 2. collagen
-
The vascularized connective tissue that is rich in macrophages, myofibroblasts, angioblasts and fibroblasts is called ___________?
Granulation Tissue
-
7 factors that affect healing?
site of wound, mechanical factors, size of wound, presence or absence of infection, circulatory status, nutritional and metabolic factors, age
-
4 complications of wound healing?
- 1. deficient scar formation (non-healing fractures)
- 2. dehiscence (wound coming apart)
- 3. Keloids (defective remodeling of scar tissue)
- 4. contractures (often following burns)
-
Is Matt more dumb than Bryan?
without a doubt! (shock and disbelief in response to how easy of a question this is would also be acceptable on the exam)
|
|