Pathology Quiz 2 Flashcards
What is hyperemia?
Increased blood flow in capillary in injured tissue
Will produce redness and heat
What is serous exudate?
Plasma fluids and proteins
Few WBC’s
Thin, clear
Marination
WBC’s migrate to periphery of blood vessel
Pavementing
WBC’s stack and adhere to the blood vessel
What are the first to arrive at the site of injury?
Neutrophils
What is the second cel in inflammatory response?
Monocytes (macrophage)
What is cell death?
Necrosis
What is the early phases of inflammation?
Kinin system
What are the systemic signs of inflammation?
Fever
Increase WBC’s
Enlarged lymph nodes
What does the systemic inflammatory response do?
Increase WBC’s to 10,000 to 30,000
What is leukocytosis?
Systemic inflammatory response
Hyperplasia
Increase in number of cells due to rapidly dividing cells
What is prostaglandins
Pain and redness and fever
Chemical mediator of inflammation
Regeneration
Highly specialized tissue has a lesser capacity for regeneration
5 local clinical signs of inflammation
- Redness (rubor)
- Heat (calor)
- Swelling (tumor)
- Pain (dolar)
- Loss of normal tissue function (functio laesa)
Redness found during the inflammatory response is due to
Increased vascularity
Swelling is due to
Exudation of fluid
______ is caused by release of chemical mediators?
Heat and pain
The directed movement of WBC to the area of injury is called
Chemotaxis