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Nurs 220 Patho Chapter 3 Flashcards Quizlet
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- El Camino College
Patho Chapter 3 Flashcards Quizlet for Nurs 220
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8/26/23, 1:58 PM Patho Chapter 3 Flashcards | QuizletIschemia is lack of oxygen in blood flow. Hypoxia is
What's the difference between
ischemia and hypoxia? lack of oxygen in the tissue.
Hypoxia leads to cell death which releases cytokines
Why does low oxygen levels which start inflammatory response.
cause an inflammatory
response?
Vasodilation, Leaking blood going into tissues,
What is the vascular stage of a
redness and swelling.
local inflammatory response?
WBC to fight infections, RBC to trauma.
What is the cellular stage of a
local response?
Stem cells are stimulated to make neutrophils.
What's a white blood cell
systemic response?
Where is histimine produced? From mast cells.
What are the cardinal signs of Redness, swelling, pain, warmth, loss of function.
inflammation?
Cytokines are inflammatory mediators. Histamine
What are cytokines? Which two
and plasma protease.
did we learn in class?
Vasodilation, allows more cells to go to area to help,
this causes vasocongestion and therefore swelling.
What does histamine mediate?
What do plasma proteases do? Increase capillary permeability.
The blood lost turned from red to purple due to loss
Why was there a purple line of oxygen in the space and the cells drained down
days after the sprained ankle? because of gravity.
What is an anaphylactic Too much histamine during a systemic reaction
reaction? (picture of little girl).
Exudative (drainage).
What kinds of fluids are involved
during inflammation?
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