NR 507 MIDTERM NR507 ADVANCED PATHO MIDTERM EXAM NEWEST 2025 ACTUAL EXAM COMPLETE 200 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+BRAND NEW!!.pdf

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NR 507 MIDTERM EXAM Advanced
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pathophysiology (questions and answers)latest
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2022-2023 A+ m




QUIZm1

Themlungmisminnervated mbymthemparasympatheticmnervousmsystemmviamwhichmnerve?

VagusmP
hrenicm
Brachial
mPectora


l

QUIZm2

Fibersmof mthemparasympatheticmdivisionmof mthemautonomicmnervousmsystemm(ANS)mtravelonlym
inmthemvagusmnervemtomthemlung.


What mismthemactionmof murodilatin?


Urodilatinmcausesmvasoconstrictionmof mafferent marterioles.
mIt mcausesmvasodilationmof mthemefferent marterioles.

UrodilatinminhibitsmantidiureticmhormonemsecretioN




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It minhibitsmsalt mand mwatermreabsorption.

Urodilatinm(amnatriureticmpeptide)minhibitsmsodiummand mwatermreabsorptionmfrommthemme
dullarympart mof mcollectingmduct,mtherebymproducingmdiuresis.mIt mismnot minvolved minmthemac
tionsmdescribed mbymthemothermoptions.

QUIZm3

What mismthemdirectmactionmof matrialmnatriureticmhormone
?

Sodiummretention

Sodiummexcretio
m




nmWatermretention

Watermexcretion
m




Atrialmnatriureticmpeptidem(ANP)mand mbrainmnatriureticmpeptidem(BNP)minhibit mthemsecretionmof
renin,minhibit mangiotensin-
induced msecretionmof maldosterone,mvasodilatemthemafferent mand mconstrictmthemefferentmglomerular
marterioles,mand minhibit msodiummand mwatermabsorptionbymkidneymtubules.

Themothermactionsmaremnot mamresult mof mthematrialmnatriureticmhormone.mQ

UIZm4

Which statement best describes a Schilling test?




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Administrationmof mradioactivemcobalaminmand mthemmeasurement mof mitsmexcretionminmtheurinemto
mmtest mformvitaminmB 12m deficiency


Measurement mof mantigen-antibodymimmunemcomplexesminmthemblood mtomtest mformhemolyticanemia

Measurement mof mserummferritinmand mtotalmiron-
bindingmcapacityminmthemblood mtomtest mformironmdeficiencymanemia
Administrationmof mfolatemand mmeasurement minm2mhoursmof mitsmlevelminmamblood msamplemtomtest mf
ormfolicmacid mdeficiencymanemia.
ThemSchillingmtest mindirectlymevaluatesmvitamin mB12m absorptionmbymadministeringmradioactivemB1
2mand mmeasuringmexcretionmin mthemurine.m Thismselectionmismthemonlymoptionmthat maccuratelymdescri
besmamSchillingmtest.

QUIZm5
Hemolyticmdiseasemof mthemnewbornm(HDN)mcanmoccurmif mthemmother:


IsmRh-positivemand mthemfetusmismRh-negative

IsmRh-negativemand mthemfetusmismRh-positive



HasmtypemAmblood mand mthemfetusmhasmtypemO
m




HasmtypemABmblood mand mthemfetusmhasmtypemB

HDN mcanmoccurmonlymif mantigensmonmfetalmerythrocytesmdiffermfrommantigensmonmmaternalmery
throcytes.mMaternal-
fetalmincompatibilitymexistsmonlymif mthemmothermand mfetusmdifferminABO mblood mtypemormif mthemf
etusmismRh-positivemand mthemmothermismRh-
negative.mThismerythrocytemincompatibilitymdoesmnot mexist minmanymof mthemothermoptions.




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QUIZ 6 m


2m/m2mpts
WhichmT-lymphocytemphenotypemismthemkeymdeterminant mof mchildhood masthma?


Clustermof mdifferentiationm(CD)m4mT-helpermTh1m lymphocytes

CD4mT-

helpermTh2m lymphocytesmCD8mcy

totoxicmTmlymphocytesmMemorym

Tmlymphocytes

AsthmamdevelopsmbecausemthemTh2m responsem(inmwhichmCD4mT-helpermcellsmproducemspecific
cytokines,msuchmas minterleukinm[IL]–4,mIL-5,mand mIL-
13)mpromotesmanmatopic mandallergicmresponsemin mthemairways.m Thismselectionm ismthemonl
ymoptionmthat maccuratelymidentifiesmthemappropriatemT-lymphocytemphenotype.


QUIZ 7 m


2m/m2mpts

Perceived mstressmelicitsmanmemotional,manticipatorymresponse mthat mbeginsmwhere?mPrefro

ntalmcortex


Anteriormpituitary


Limbicmsystem




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