PORTAGE PATHOPHYSIOLOGY EXAM 3 QUESTIONS WITH CORRECT ANSWERS GRADED A.pdf

QUESTIONS WITH CORRECT ANSWERS GRADED


Explainmthemchallengesmofmdiagnosingmautoimmunemdisorders.m-
mmCORRECTmANSWERSTheremaremoverm80midentified,mmanymwithmoverlappingmpresentations.mMan


ymmanifestationsmaremnonspecificmandmaremseenminmothermnon-
autoimmunemdiseases.mBloodmtestingmisn'tmperfectmeither,masmsomemtestsmaremmoremgenericmandm
canmbemelevatedminmthempresencemofmothermdiseases.



Whichmtypemofmimmunitymismcharacterizedmbymthemdevelopmentmofmamspecificmresponsemtomanman
tigen?m-mmCORRECTmANSWERSadaptivemimmunity



Whatmaremthemprimarymcellsminvolvedminmthemadaptivemimmunemresponse?m-
mmCORRECTmANSWERSlymphocytes




Tmlymphocytesmproducemwhatmtypemofmimmunity?m-mmCORRECTmANSWERScell-
mediatedm(adaptive)



Whichmimmunoglobulinmpassesmimmunemfactorsmfrommthemmothermtomthemfetus?m-
mmCORRECTmANSWERSIgMm(thinkmMmformmother)




Whichmcellmtypemismanmearlymrespondermandmthemmostmabundantminmthembody?m-
mmCORRECTmANSWERSneutrophils




WhichmfeaturemismNOTmofminnatemimmunity?m-
mmCORRECTmANSWERSmicrobemrecognitionmismspecificm(remember:minnatemimmunitymismnon-


specific)

, Am12-year-
oldmfemalempresentsmwithmitchymeyes,mnasalmcongestionmandmdrainage,mandmsneezingmeverymsprin
gmwhenmthempollenmcountmismhigh.m(1)mExplainmthemimmunologicmmechanismsmthatmaremresponsib
lemformhermsymptoms.m(2)mWhatmtype(s)mofmtreatmentmmightmbemusedmtomrelievemhermsymptoms?
m-


mmCORRECTmANSWERS(1)mMastmcells,mbasophils,mandmeosinophilsmplaymanmimportantmroleminmthem


developmentmofmtypemImreactionsmbecausemtheymcontainmthemchemicalmmediatormhistamine.mAmpr
imarymorminitial-
phasemresponsemismvasodilation,mvascularmleakage,mandmsmoothmmusclemcontraction.mAmsecondar
ymormlate-
phasemresponsemismcharacterizedmbymmoremintenseminfiltrationmofmtissuesmwithmeosinophilsmandmo
thermacutemandmchronicminflammatorymcells,masmwellmasmtissuemdamage.m(2)mAntihistaminesmandmi
ntranasalmcorticosteroidsmaremthemmainstaymofmtreatment.



Followingmamheartmattack,mthemareamofmheartmmusclemthatmhasmundergonemnecrosismbecausemofmla
ckmofmbloodmsupplymwillmhealmbymscarmtissuemreplacement.m-mmCORRECTmANSWERStrue



Whichmofmthemfollowingmismanmincorrectmpairingmofmamclassicmmanifestationmofmacuteminflammatio
nmwithmitsmcorrespondingmcause?m-mmCORRECTmANSWERSKnowmthemfollowingmcorrectmpairings:

Rubor-mvasodilation

Dolor-mpain

Calor-mincreasedmbloodmflow

Tumor-mexudationmofmfluidmandmcellsmintomextravascularmtissues

Functiomlaesa-mlossmofmfunction



True/False:

Bmcellsmaremprimarilymassociatedmwithmhumoralmimmunity.m-mmCORRECTmANSWERStrue



True/False: