NURS 5315 UTA EXAM 2 EXAM QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ||ALREADY GRADED A+||NEWEST VERSION

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1
NURS 5315 UTA EXAM 2 EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) ||ALREADY GRADED A+||NEWEST
VERSION
Quiz: HIV EIA (3rd generation immunoassay)

Ans: can use urine, saliva, or serum (most accurate), need to wait until 12

weeks post exposure to see antibodies, >99% accurate

4th generation immunoassay- "gold standard"

measures P24 antigen

can test 10 days post exposure




Quiz: Mast cell

Ans: Cellular bags of granules located in loose connective tisssue close to blood

vessels. Activation initiates inflammatory process.




Quiz: Histamine




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Ans: Causes vasodilation, increases vascular permeability, increases blood flow

to the site of injury- causes erythema and swelling.




Quiz: Cytokines

Ans: Soluble factors that contribute to the regulation of innate or adaptive

resistance by affecting other neighboring cells. Can be pro-inflammatory or anti-

inflammatory. Can react quickly or be more delayed.




Quiz: Leukotrines

Ans: Released when mast cells degranulate, prolong the inflammatory process.

Cause vasodilation, attract neutrophils, monocytes, and eosinophils.target of

inhibition for singular.




Quiz: Prostaglandins

Ans: Released when mast cells degranulate, are produced by the arachidonic

pathway. Cause vasodilation, platelet aggregation at site of injury, pain, and

fever.




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Quiz: Chemotactic factors

Ans: Biochemical substance that attracts leukocyte to the site of inflammation




Quiz: Neutrophils

Ans: Predominant leukocyte at work during the early stages of acute

inflammation




Quiz: Monocytes

Ans: Become macrophages when entering the tissue, responsible for

presenting antigens to the CD4 cell which triggers T-cell immunity and B-cell

immunity.

Releases additional cytokines IL1, IL6, TNF.




Quiz: Cytokine IL1 function

Ans: Causes fever, activates phagocytes & lymphocytes and also increases the

release of IL6a




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Quiz: Cytokine IL6 function

Ans: Stimulates production of acute phase reactants and promotes growth and

stimulation of RBCs




Quiz: Cytokine TNF function

Ans: Causes fever, increases synthesis of proinflammatory proteins by liver,

causes muscle wasting, induces thrombosis




Quiz: Cytokine growth factor function

Ans: Promotes production and maturation of neutrophils




Quiz: Complement

Ans: Functions include bacterial lysis, vasodilation and increased vascular

permeability, triggers mast cell degranulation, chemotaxis, and opsonization.




Quiz: Kinin



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