ADVANCED PATHOPHYSIOLOGY FINAL,
ADVANCED PATHOPHYSIOLOGY FINAL
, ADVANCED PATHOPHYSIOLOGY
FINAL EXAM 2026 | ALL QUESTIONS
AND CORRECT ANSWERS | VERIFIED
ANSWERS | UPDATED VERSION
Leadmpoisoningmaffectsmthemnervousmsystemmby
A.mInterferingmwithmthemfunctionmofmneurotransmitters
B.mInhibitingmthemproductionmofmmyelinmaroundmnerves
C.mIncreasingmthemrestingmmembranempotential
D.mAlteringmthemtransportmofmpotassiummintomthemnervesm-mCORRECTmANSWERA
Watermmovementmbetweenmthemintracellularmfluidm(ICF)mcompartmentmandmthemextracellularmflui
dm(ECF)mcompartmentmismprimarilymamfunctionmof:
A.mOsmoticmForces
B.mPlasmamOncoticmPressure
C.mAntidiureticmhormone
D.mHydrostaticmforcesm-mCORRECTmANSWERA
Twomthirdsmofmthembody'smwatermismfoundminmits
a.mInterstitialmfluidmspaces
b.mVascularmsystem
c.mIntracellularmfluidmcompartments
d.mIntraocularmfluidsm-mCORRECTmANSWERC
,Ampatientmhasmamhistorymofmexcessivemusemofmmagnesium-containingmantacidsmandmaluminum-
containingmantacids.mWhatmlabmvaluemdoesmthemhealthcaremprofessionalmcorrelatemtomthismbehavi
or?
a.mMagnesiumm1.8mmg/dLm
b.mPhosphatem1.9mmg/dLm
c.mSodiumm149mmEq/Lm
d.mPotassiumm2.5mmEq/Lm-mCORRECTmANSWERB
Amhealthcaremprofessionalmismcaringmformfourmpatients.mWhichmpatientmshouldmthemprofessionalma
ssessmformhyperkalemia?m
a.mHyperparathyroidismm
b.mVomitingm
c.mRenalmfailurem
d.mHyperaldosteronismm-mCORRECTmANSWERC
Amhealthcaremprofessionalmismcaringmformfourmpatients.mWhichmpatientmshouldmthemprofessionalma
ssessmformhypermagnesemiamasmampriority?ma.mHepatitism
b.mRenalmfailurem
c.mTraumamtomthemhypothalamusmd.mPancreatitism-mCORRECTmANSWERB
Cysticmfibrosismismcausedmbymwhatmtypemofmgene?m
a.mX-linkedmdominantm
b.mX-linkedmrecessivem
c.mAutosomalmdominantm
d.mAutosomalmrecessivem-mCORRECTmANSWERD
,Peoplemdiagnosedmwithmneurofibromatosismhavemvaryingmdegreesmofmthemconditionmbecausemofm
whichmgeneticmprinciple?m
a.mPenetrancem
b.mExpressivitym
c.mDominancem
d.mRecessivenessm-mCORRECTmANSWERB
WhatmismthemmostmcommonmcausemofmDownmsyndrome?m
a.mPaternalmnondisjunctionm
b.mMaternalmtranslocations
c.mMaternalmnondisjunctionm
d.mPaternalmtranslocationm-mCORRECTmANSWERC
Whatmdoesmactivationmofmthemclassicalmpathwaymbeginmwith?ma.mVirusesm
b.mAntigen-antibodymcomplexesmc.mMastmcellsm
d.mMacrophagesm-mCORRECTmANSWERB.
ActivationmofmthemclassicalmpathwaymbeginsmonlymwithmthemactivationmofmproteinmC1mandmismprece
dedmbymthemformationmofmamcomplexmbetweenmanmantigenmandmanmantibodymtomformmanmantigen-
antibodymcomplexm(immunemcomplex).mInfectionmwithmamvirusmcanmleadmtomthemstartmofmtheminfla
mmatorymprocess,mbutmismnotmthemspecificmactivationmfactor.mMastmcellsmreleasemthemcontentsmofm
theirmgranulesmtominitiatemsynthesismofmothermmediatorsmofminflammationmamongmothermactions.m
Macrophagesmaremonemcellmtypeminvolvedminmphagocytosis.
Inmthemcoagulationm(clotting)mcascade,mthemintrinsicmandmthemextrinsicmpathwaysmconvergematmwhi
chmfactor?
a.mXIIm
b.mVIIm
c.mXm
, d.mVm-
mCORRECTmANSWERC.mThemcoagulationmcascademconsistsmofmthemextrinsicmandmintrinsicmpathway
smthatmconvergemonlymatmfactormX.
Whatmeffectmdoesmthemprocessmofmhistaminembindingmtomthemhistamine-
2m(H2)mreceptormhavemonminflammation?m
a.mInhibitionm
b.mActivationm
c.mAccelerationm
d.mTerminationm-
mCORRECTmANSWERA.mBindingmhistaminemtomthemH2mreceptormismgenerallymantiinflammatorymbe
causemitmresultsminmthemsuppressionmofmleukocytemfunction.mBindingmtomH2mreceptorsmdoesmnotmc
ausemactivation,macceleration,mormterminationmofmtheminflammatorymprocess.
FrequentlymwhenmH1mandmH2mreceptorsmaremlocatedmonmthemsamemcells,mtheymactminmwhatmfashio
n?m
a.mSynergisticallym
b.mAdditivelym
c.mAntagonisticallym
d.mAgonisticallym-
mCORRECTmANSWERC.mBothmtypesmofmreceptorsmaremdistributedmamongmmanymdifferentmcellsman
dmaremoftenmpresentmonmthemsamemcellsmandmmaymactminmanmantagonisticmfashion.mForminstance,mn
eutrophilsmexpressmbothmtypesmofmreceptors,mwithmstimulationmofmH1mreceptorsmresultingminmthem
augmentationmofmneutrophilmchemotaxismandmH2mstimulationmresultingminmitsminhibition.mThemtw
omreceptorsmdomnotmactmsynergistically,madditively,mormagonistically.
Whatmismtheminflammatorymeffectmofmnitricmoxidem(NO)?m
a.mIncreasesmcapillarympermeability,mandmcausesmpainmb.mIncreasesmneutrophilmchemotaxismandmpl
ateletmaggregationm
c.mCausesmsmoothmmusclemcontractionmandmfeverm
ADVANCED PATHOPHYSIOLOGY FINAL
, ADVANCED PATHOPHYSIOLOGY
FINAL EXAM 2026 | ALL QUESTIONS
AND CORRECT ANSWERS | VERIFIED
ANSWERS | UPDATED VERSION
Leadmpoisoningmaffectsmthemnervousmsystemmby
A.mInterferingmwithmthemfunctionmofmneurotransmitters
B.mInhibitingmthemproductionmofmmyelinmaroundmnerves
C.mIncreasingmthemrestingmmembranempotential
D.mAlteringmthemtransportmofmpotassiummintomthemnervesm-mCORRECTmANSWERA
Watermmovementmbetweenmthemintracellularmfluidm(ICF)mcompartmentmandmthemextracellularmflui
dm(ECF)mcompartmentmismprimarilymamfunctionmof:
A.mOsmoticmForces
B.mPlasmamOncoticmPressure
C.mAntidiureticmhormone
D.mHydrostaticmforcesm-mCORRECTmANSWERA
Twomthirdsmofmthembody'smwatermismfoundminmits
a.mInterstitialmfluidmspaces
b.mVascularmsystem
c.mIntracellularmfluidmcompartments
d.mIntraocularmfluidsm-mCORRECTmANSWERC
,Ampatientmhasmamhistorymofmexcessivemusemofmmagnesium-containingmantacidsmandmaluminum-
containingmantacids.mWhatmlabmvaluemdoesmthemhealthcaremprofessionalmcorrelatemtomthismbehavi
or?
a.mMagnesiumm1.8mmg/dLm
b.mPhosphatem1.9mmg/dLm
c.mSodiumm149mmEq/Lm
d.mPotassiumm2.5mmEq/Lm-mCORRECTmANSWERB
Amhealthcaremprofessionalmismcaringmformfourmpatients.mWhichmpatientmshouldmthemprofessionalma
ssessmformhyperkalemia?m
a.mHyperparathyroidismm
b.mVomitingm
c.mRenalmfailurem
d.mHyperaldosteronismm-mCORRECTmANSWERC
Amhealthcaremprofessionalmismcaringmformfourmpatients.mWhichmpatientmshouldmthemprofessionalma
ssessmformhypermagnesemiamasmampriority?ma.mHepatitism
b.mRenalmfailurem
c.mTraumamtomthemhypothalamusmd.mPancreatitism-mCORRECTmANSWERB
Cysticmfibrosismismcausedmbymwhatmtypemofmgene?m
a.mX-linkedmdominantm
b.mX-linkedmrecessivem
c.mAutosomalmdominantm
d.mAutosomalmrecessivem-mCORRECTmANSWERD
,Peoplemdiagnosedmwithmneurofibromatosismhavemvaryingmdegreesmofmthemconditionmbecausemofm
whichmgeneticmprinciple?m
a.mPenetrancem
b.mExpressivitym
c.mDominancem
d.mRecessivenessm-mCORRECTmANSWERB
WhatmismthemmostmcommonmcausemofmDownmsyndrome?m
a.mPaternalmnondisjunctionm
b.mMaternalmtranslocations
c.mMaternalmnondisjunctionm
d.mPaternalmtranslocationm-mCORRECTmANSWERC
Whatmdoesmactivationmofmthemclassicalmpathwaymbeginmwith?ma.mVirusesm
b.mAntigen-antibodymcomplexesmc.mMastmcellsm
d.mMacrophagesm-mCORRECTmANSWERB.
ActivationmofmthemclassicalmpathwaymbeginsmonlymwithmthemactivationmofmproteinmC1mandmismprece
dedmbymthemformationmofmamcomplexmbetweenmanmantigenmandmanmantibodymtomformmanmantigen-
antibodymcomplexm(immunemcomplex).mInfectionmwithmamvirusmcanmleadmtomthemstartmofmtheminfla
mmatorymprocess,mbutmismnotmthemspecificmactivationmfactor.mMastmcellsmreleasemthemcontentsmofm
theirmgranulesmtominitiatemsynthesismofmothermmediatorsmofminflammationmamongmothermactions.m
Macrophagesmaremonemcellmtypeminvolvedminmphagocytosis.
Inmthemcoagulationm(clotting)mcascade,mthemintrinsicmandmthemextrinsicmpathwaysmconvergematmwhi
chmfactor?
a.mXIIm
b.mVIIm
c.mXm
, d.mVm-
mCORRECTmANSWERC.mThemcoagulationmcascademconsistsmofmthemextrinsicmandmintrinsicmpathway
smthatmconvergemonlymatmfactormX.
Whatmeffectmdoesmthemprocessmofmhistaminembindingmtomthemhistamine-
2m(H2)mreceptormhavemonminflammation?m
a.mInhibitionm
b.mActivationm
c.mAccelerationm
d.mTerminationm-
mCORRECTmANSWERA.mBindingmhistaminemtomthemH2mreceptormismgenerallymantiinflammatorymbe
causemitmresultsminmthemsuppressionmofmleukocytemfunction.mBindingmtomH2mreceptorsmdoesmnotmc
ausemactivation,macceleration,mormterminationmofmtheminflammatorymprocess.
FrequentlymwhenmH1mandmH2mreceptorsmaremlocatedmonmthemsamemcells,mtheymactminmwhatmfashio
n?m
a.mSynergisticallym
b.mAdditivelym
c.mAntagonisticallym
d.mAgonisticallym-
mCORRECTmANSWERC.mBothmtypesmofmreceptorsmaremdistributedmamongmmanymdifferentmcellsman
dmaremoftenmpresentmonmthemsamemcellsmandmmaymactminmanmantagonisticmfashion.mForminstance,mn
eutrophilsmexpressmbothmtypesmofmreceptors,mwithmstimulationmofmH1mreceptorsmresultingminmthem
augmentationmofmneutrophilmchemotaxismandmH2mstimulationmresultingminmitsminhibition.mThemtw
omreceptorsmdomnotmactmsynergistically,madditively,mormagonistically.
Whatmismtheminflammatorymeffectmofmnitricmoxidem(NO)?m
a.mIncreasesmcapillarympermeability,mandmcausesmpainmb.mIncreasesmneutrophilmchemotaxismandmpl
ateletmaggregationm
c.mCausesmsmoothmmusclemcontractionmandmfeverm
