MN 551: Unit 2 Exam Questions with 100% Correct Answers
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Course
MN 551
Institution
MN 551
MN 551: Unit 2 Exam Questions with
100% Correct Answers
inflammation - the reaction of vascularized tissues to injury
-localizes and eliminates microbes, foreign particles, and abnormal cells
and paves the way for repair of injured tissue
-conditions that involve this end in -itis
redness
sw...
Platelets/thrombocytes - ✔✔-cells that when activated release potent
inflammatory mediators (mostly proteins) that affect increase vascular
permeability and alter properties of endothelial cells
-associated with a lot of inflammatory disease processes
Neutrophil - ✔✔-primary phagocyte that arrive to the site of inflammation
within 90 mins of injury
-have nuclei that are divided into 5 lobes so they are referred to as PMNs
or segmented (segs)
-able to generate hydrogen peroxide and nitric oxide that assist in
destroying engulfed debris
-the number of these normally increase in response to inflammation,
especially bacteria; but they have a short lifespan and must be constantly
replaced
granulocyte - ✔✔-a WBC identified by distinctive cytoplasmic granules
leukocytosis - ✔✔-high WBC count, frequently seen with bacterial
infections and tissue injury
bands - ✔✔immature neutrophils released from the bone marrow with
horseshoe shaped nuclei
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