NUR 376 PATHO FINAL LATEST
2026/2027 ACTUAL EXAM QUESTIONS
WITH CORRECT ANSWERS 100%
VERIFIED GRADED A+
Innatemimmunitymis?m-mCORRECTmANSWERm1stmlinemofmdefensemagainstminfection
Nonspecificmmechanismmthatmdefendsmthembodymimmediatelymagainstmallmtypesmofmpathogens
Adaptivemimmunitymis?m-mCORRECTmANSWERm-2ndmlinemofmdefensemagainstminfection
-Developedmwithmexposuremtomantigensmandmtargetsmparticularmpathogens
-IncludesmBmandmTmcellsmtomfightminfectionmandmcreatemantibodies
Twommajormcategoriesmofmadaptivemimmunitym-
mCORRECTmANSWERm1.mBmlymphocytemimmunitym(humoral)
2.mTmlymphocytemimmunitym(cell-mediated)
Passive-acquiredmadaptivemimmunitym-mCORRECTmANSWERm-
Individualmgivenmpremmade,mfullymformedmantibodiesmagainstmanmantigen
-Providesmimmediatembutmshortmtermmimmunity.
m Ex:mInfantmacquiringmantibodiesminmbreastmmilk
Activemacquiredmadaptivemimmunitym-
mCORRECTmANSWERmLongermlastingmimmunitymthanmpassive-
acquiredmadaptivemimmunitymbutmnotmpermanent.
Ex:mVaccine
Immunocompetencemvs.mImmunosuppressionm-
mCORRECTmANSWERmImmunocompetencemrefersmtomthemindividualsmabilitymtomprotectmoneselfmfr
,omminfectiousmagentsmbecausemofmamstrongmimmunemsystem.mImmunosuppressionmindicatesmamd
efectivemimmunemsystemmthatmplacesmpersonmatmhighermriskmforminfection.
Definemimmunodeficiencym-mCORRECTmANSWERmWeakenedmimmunemsystem
Definemprimarymimmunodeficiencym-
mCORRECTmANSWERmPresentm@mbirth,monlymaffectsmonemcellmtype
**IgAmdeficiencymmostmcommon
Definemseveremcombinedmimmunodeficiencym(SCID).m-
mCORRECTmANSWERmNegativelymaffectsmbothmBmandmTmcellmdevelopmentmsomtheremismincreasedmri
skmforminfection.
Typem2:mCytotoxicmHypersensitivitym-
mCORRECTmANSWERmMostmcommon:mTransfusionmofmthemwrongmblood
Causesmimmunemsystemmtomattackmnewlymtransfusedmcells
WBCmcountmnormallymvs.minfectionm-mCORRECTmANSWERmNormal:
4,500-11,000mcells/ml
Duringminfection:
~15,000-20,000mcells/ml
PathophysiologicmchangesminmWBCsm-mCORRECTmANSWERm-leukopenia
-leukocytosism
,??
Hypervolemiam-mCORRECTmANSWERm
HypertonicmIVmSolution
whatmdoesmhypertonicmmean?
whatmaremthemtypesmofmhypertonicmfluid?m(6)
whatmdoesmitmtreat?
whatmaremthemnursingminterventions?m-
mCORRECTmANSWERmHypertonic=mexcessivemfluidmextracellularmspace,mcausingmcellmtomshrinkm
FluidmTypes:
1.)m3%mSaline
2.)m5%mSaline
3.)m5%mDextroseminm0.9%mSaline
4.)m5%mDextroseminm0.45%mSaline
5.)m5%mDextroseminmLR
6.)m10%mDextroseminmH2O
Treats:
-mHyponatremiam(pullsmNa+mbackmintomintravascularmsystem)
m **remembermwatermfollowsmsodium**
-cerebralmedema
Interventions:
, -GivemcautiouslyminmICUmviamcentralmline
m -Rapidmabsorptionmsombodymcanmbemaffectedmquicklym
-Monitormformfluidmoverload,melectrolytemimbalance,mBP,mHR
HypotonicmIVmSolution
whatmdoesmhypotonicmmean?
whatmaremthemtypesmofmhypertonicmfluid?m(3)
Treats?
Contraindications?m-
mCORRECTmANSWERmHypotonic=mDecreaseminmextracellularmconcentration,mIncreaseminmintracellu
larmconcentration.m
SidemEffects=mcellmlysesm(rupture)mandmdepletionmofmfluidminmcirculatorymsystem
FluidmTypes:
1.)m0.45%mSalinem(1/2mnormalmsaline)
2.)m0.225%mSalinem(1/4mnormalmsaline)
3.)m0.33%mSalinem(1/3mnormalmsaline)
Treats:
-mHydratesmcell
-Hyperglycemia
-Diabeticmketoacidosism(DKA)
-Hyperosmolarm(extremelymhighmbloodmglucosemlevels)
Contraindications:
-Patientsmwithmincreasedmcranialmpressurem(fluidmwillmshiftmintombrainmtissuemcausingmswelling)
2026/2027 ACTUAL EXAM QUESTIONS
WITH CORRECT ANSWERS 100%
VERIFIED GRADED A+
Innatemimmunitymis?m-mCORRECTmANSWERm1stmlinemofmdefensemagainstminfection
Nonspecificmmechanismmthatmdefendsmthembodymimmediatelymagainstmallmtypesmofmpathogens
Adaptivemimmunitymis?m-mCORRECTmANSWERm-2ndmlinemofmdefensemagainstminfection
-Developedmwithmexposuremtomantigensmandmtargetsmparticularmpathogens
-IncludesmBmandmTmcellsmtomfightminfectionmandmcreatemantibodies
Twommajormcategoriesmofmadaptivemimmunitym-
mCORRECTmANSWERm1.mBmlymphocytemimmunitym(humoral)
2.mTmlymphocytemimmunitym(cell-mediated)
Passive-acquiredmadaptivemimmunitym-mCORRECTmANSWERm-
Individualmgivenmpremmade,mfullymformedmantibodiesmagainstmanmantigen
-Providesmimmediatembutmshortmtermmimmunity.
m Ex:mInfantmacquiringmantibodiesminmbreastmmilk
Activemacquiredmadaptivemimmunitym-
mCORRECTmANSWERmLongermlastingmimmunitymthanmpassive-
acquiredmadaptivemimmunitymbutmnotmpermanent.
Ex:mVaccine
Immunocompetencemvs.mImmunosuppressionm-
mCORRECTmANSWERmImmunocompetencemrefersmtomthemindividualsmabilitymtomprotectmoneselfmfr
,omminfectiousmagentsmbecausemofmamstrongmimmunemsystem.mImmunosuppressionmindicatesmamd
efectivemimmunemsystemmthatmplacesmpersonmatmhighermriskmforminfection.
Definemimmunodeficiencym-mCORRECTmANSWERmWeakenedmimmunemsystem
Definemprimarymimmunodeficiencym-
mCORRECTmANSWERmPresentm@mbirth,monlymaffectsmonemcellmtype
**IgAmdeficiencymmostmcommon
Definemseveremcombinedmimmunodeficiencym(SCID).m-
mCORRECTmANSWERmNegativelymaffectsmbothmBmandmTmcellmdevelopmentmsomtheremismincreasedmri
skmforminfection.
Typem2:mCytotoxicmHypersensitivitym-
mCORRECTmANSWERmMostmcommon:mTransfusionmofmthemwrongmblood
Causesmimmunemsystemmtomattackmnewlymtransfusedmcells
WBCmcountmnormallymvs.minfectionm-mCORRECTmANSWERmNormal:
4,500-11,000mcells/ml
Duringminfection:
~15,000-20,000mcells/ml
PathophysiologicmchangesminmWBCsm-mCORRECTmANSWERm-leukopenia
-leukocytosism
,??
Hypervolemiam-mCORRECTmANSWERm
HypertonicmIVmSolution
whatmdoesmhypertonicmmean?
whatmaremthemtypesmofmhypertonicmfluid?m(6)
whatmdoesmitmtreat?
whatmaremthemnursingminterventions?m-
mCORRECTmANSWERmHypertonic=mexcessivemfluidmextracellularmspace,mcausingmcellmtomshrinkm
FluidmTypes:
1.)m3%mSaline
2.)m5%mSaline
3.)m5%mDextroseminm0.9%mSaline
4.)m5%mDextroseminm0.45%mSaline
5.)m5%mDextroseminmLR
6.)m10%mDextroseminmH2O
Treats:
-mHyponatremiam(pullsmNa+mbackmintomintravascularmsystem)
m **remembermwatermfollowsmsodium**
-cerebralmedema
Interventions:
, -GivemcautiouslyminmICUmviamcentralmline
m -Rapidmabsorptionmsombodymcanmbemaffectedmquicklym
-Monitormformfluidmoverload,melectrolytemimbalance,mBP,mHR
HypotonicmIVmSolution
whatmdoesmhypotonicmmean?
whatmaremthemtypesmofmhypertonicmfluid?m(3)
Treats?
Contraindications?m-
mCORRECTmANSWERmHypotonic=mDecreaseminmextracellularmconcentration,mIncreaseminmintracellu
larmconcentration.m
SidemEffects=mcellmlysesm(rupture)mandmdepletionmofmfluidminmcirculatorymsystem
FluidmTypes:
1.)m0.45%mSalinem(1/2mnormalmsaline)
2.)m0.225%mSalinem(1/4mnormalmsaline)
3.)m0.33%mSalinem(1/3mnormalmsaline)
Treats:
-mHydratesmcell
-Hyperglycemia
-Diabeticmketoacidosism(DKA)
-Hyperosmolarm(extremelymhighmbloodmglucosemlevels)
Contraindications:
-Patientsmwithmincreasedmcranialmpressurem(fluidmwillmshiftmintombrainmtissuemcausingmswelling)