inflammatory response Flashcards
What is the inflammatory response?
The inflammatory response is a critical part of the body’s innate immune system, designed to protect against infection and injury.
What do cells release when tissue damage occurs?
Cells release Cytokines (chemical messengers) that signal the presence of an invader.
What effect do Cytokines have on blood vessels?
Cytokines cause local blood vessels to Dilate (widen), increasing Perfusion (blood flow) to the affected area.
What are the visible signs of increased blood flow due to inflammation?
This results in Erythema (redness) and Heat (warmth).
What does increased Permeability allow?
Increased Permeability (blood vessel permeability) allows immune cells, like Leukocytes (white blood cells), to move more easily to the site of injury.
What do immune cells do at the site of injury?
These cells work to Phagocytose (ingest) and destroy pathogens through a process called Phagocytosis (cell-eating).
What is Exudate?
Exudate is the accumulation of fluid, which causes oedema (swelling).
What can persistent inflammation lead to?
Chronic inflammation, which is associated with various diseases, such as Rheumatoid arthritis or cardiovascular disease.
Why is understanding the inflammatory response important for healthcare professionals?
Proper understanding of the inflammatory response is essential for healthcare professionals to manage Patient care and effective recovery.
