Correct And Verified Answers 2025
HIViEIAi(3rdigenerationiimmunoassay)i-
iCorrectiAnswer-
caniuseiurine,isaliva,ioriserumi(mostiaccurate),ineedi
toiwaitiuntili12iweeksipostiexposureitoiseeiantibodies
,i>99%iaccurate
4thigenerationiimmunoassay-i"goldistandard"
measuresiP24iantigen
canitesti10idaysipostiexposure
Masticelli-iCorrectiAnswer-
Cellularibagsiofigranulesilocatediinilooseiconnectivei
tisssueicloseitoibloodivessels.iActivationiinitiatesiinfl
ammatoryiprocess.
Histaminei-iCorrectiAnswer-
Causesivasodilation,iincreasesivascularipermeability
,iincreasesibloodiflowitoitheisiteiofiinjury-
icausesierythemaiandiswelling.
Cytokinesi-iCorrectiAnswer-
Solubleifactorsithaticontributeitoitheiregulationiofiin
nateioriadaptiveiresistanceibyiaffectingiotherineighb
oringicells.iCanibeipro-inflammatoryiorianti-
inflammatory.iCanireactiquicklyioribeimoreidelayed.
Leukotrinesi-iCorrectiAnswer-
Releasediwhenimasticellsidegranulate,iprolongitheiin
flammatoryiprocess.iCauseivasodilation,iattractineut
rophils,imonocytes,iandieosinophils.targetiofiinhibiti
oniforisingular.
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,Prostaglandinsi-iCorrectiAnswer-
Releasediwhenimasticellsidegranulate,iareiproducedi
byitheiarachidonicipathway.iCauseivasodilation,iplate
letiaggregationiatisiteiofiinjury,ipain,iandifever.
Chemotacticifactorsi-iCorrectiAnswer-
Biochemicalisubstanceithatiattractsileukocyteitoithei
siteiofiinflammation
Neutrophilsi-iCorrectiAnswer-
Predominantileukocyteiatiworkiduringitheiearlyistage
siofiacuteiinflammation
Monocytesi-iCorrectiAnswer-
Becomeimacrophagesiwhenienteringitheitissue,iresp
onsibleiforipresentingiantigensitoitheiCD4icelliwhichi
triggersiT-celliimmunityiandiB-celliimmunity.
ReleasesiadditionalicytokinesiIL1,iIL6,iTNF.
CytokineiIL1ifunctioni-iCorrectiAnswer-
Causesifever,iactivatesiphagocytesi&ilymphocytesian
dialsoiincreasesitheireleaseiofiIL6a
CytokineiIL6ifunctioni-iCorrectiAnswer-
Stimulatesiproductioniofiacuteiphaseireactantsiandip
romotesigrowthiandistimulationiofiRBCs
CytokineiTNFifunctioni-iCorrectiAnswer-
Causesifever,iincreasesisynthesisiofiproinflammatory
iproteinsibyiliver,icausesimuscleiwasting,iinducesithr
ombosis
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, Cytokineigrowthifactorifunctioni-iCorrectiAnswer-
Promotesiproductioniandimaturationiofineutrophils
Complementi-iCorrectiAnswer-
Functionsiincludeibacterialilysis,ivasodilationiandiin
creasedivascularipermeability,itriggersimasticellideg
ranulation,ichemotaxis,iandiopsonization.
Kinini-iCorrectiAnswer-
Converteditoibradykininiwhichiisiresponsibleiforipaini
andichemotaxis,iandiitiincreasesivascularipermeabili
tyiandivasodilation.
Coagulationicascadei-iCorrectiAnswer-
FactoriXIIiactivatesikinin.iFunctioniisitoiformifibrinim
eshitoistopibleedingianditrapimicroiorganisms.
COX1i-iCorrectiAnswer-
Prostaglandiniofiarachidonicipathway.iProvidesigast
roprotection,iplateletiaggregation,ifluid/
electrolyteibalance
COX2i-iCorrectiAnswer-
Prostaglandiniofiarachidonicipathway.iResponsibleif
oripain,ifever,irenaliprotection,itissueirepair,ireprodu
ctionidevelopment.
COX2iinhibitors-iclinicaliimplicationsi-
iCorrectiAnswer-Protectigastricimucosa-
ipreventiulcersiandibleeding.iRemovedifromimarketir/
ticardiacieventsiexceptiforiCelebrex.iCaniimpairirenali
functioni,imonitorilabs.
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