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WorksheetsMed Sci-Inflammation and tissue repair
Total questions: 15
Worksheet time: 11mins
What is the characteristic feature of keloids?
Excessive hair growth
Decreased pigmentation
Overgrowth of scar tissue
Reduced blood flow
What happens in the process of phagocytosis?
Phagocyte cells destroy foreign particles or dead cells.
Phagocyte cells multiply foreign particles or dead cells.
Phagocyte cells do not engulf foreign particles or dead cells.
Phagocyte cells engulf and digest foreign particles or dead cells.
What is the role of selectin in the inflammation process?
Regulate the migration of immune cells
Increase the production of red blood cells
Heal wounds
Inhibit immune response
What is meant by chronic inflammation?
inflammatory response that lasts for a long period of time
A condition that only lasts for a few days
Occurs suddenly without clear symptoms
Does not affect overall health
What happens in the healing process?
The healing process does not involve inflammation
The healing process involves stages of inflammation, proliferation, and remodeling.
The healing process only involves the proliferation stage
Remodeling does not occur in the healing process
What mediator is involved in granulomatous inflammation?
TGF-beta
IL-1
TNF-alpha
IFN-gamma
What mediator is not associated with angiogenesis?
VEGF
FGF-2
PDGF
IL-4
What cells are release histamine?
Eosinophils
Lymphocytes
Macrophages
Mast cells
How does PECAM1 affect leukocyte migration?
PECAM1 has no effect on leukocyte migration
PECAM1 regulates transendothelial migration and leukocyte diapedesis.
PECAM1 inhibits leukocyte migration
PECAM1 promotes leukocyte adhesion
What is the main role of macrophages in the process of inflammation?
Remove pathogens, dead cells, and foreign substances from tissues
Reduce antibody production
Destroy healthy cells in the body
Enhance immune response to pathogens
What distinguishes chronic inflammation from acute inflammation?
The duration and characteristics of immune cell infiltration
Intensity of pain
Cause of inflammation
Location of inflammation
What organ is permanent tissue?
Stomach
Liver
Small bowel
Brain
What infectious agent is forming granulomatous inflammation in caseous necrosis?
S. aureus
E. coli
M. tuberculosis
H. influenza
What complement is associated in opsonization process?
C3a
C3b
C5a
C5b
What interleukin is highly associated with fever development?
IL-4
IL-13
IL-17
IL-1
