NRI507IAdvancedIPathophysiologyIMidtermIExam
ScoreIforIthisIquiz:I118IoutIofI120 I
Question 1
2 / 2 pts
TheIlungIisIinnervatedIbyItheIparasympatheticInervousIsystemIviaIwhichInerve?
Vagus
Phrenic
Brachial
Pectoral
FibersIofItheIparasympatheticIdivisionIofItheIautonomicInervousIsystemI(ANS)Itravel
onlyI IinItheIvagusInerveItoItheIlung.
Question 2
2 / 2 pts
WhatIisItheIactionIofIurodilatin?
UrodilatinIcausesIvasoconstrictionIofIafferentIarterioles.
ItIcausesIvasodilationIofItheIefferentIarterioles.
UrodilatinIinhibitsIantidiureticIhormoneIsecretion.
ItIinhibitsIsaltIandIwaterIreabsorption.
Urodilatin I(a Inatriuretic Ipeptide) Iinhibits Isodium Iand Iwater Ireabsorption Ifrom Ithe
ImedullaryIpartIofIcollectingIduct,ItherebyIproducingIdiuresis.IItIisInotIinvolvedIinIthe
actionsI IdescribedIbyItheIotherIoptions.
Question 3
2 / 2 pts
WhatIisItheIdirectIactionIofIatrial InatriureticIhormone?
SodiumIretention
SodiumIexcretion
WaterIretention
3 / 4
WaterIexcretion
Atrial InatriureticIpeptideI(ANP)IandIbrainInatriureticIpeptideI(BNP)IinhibitItheIsecretion
IofIrenin,IinhibitIangiotensin-inducedIsecretionIofIaldosterone,IvasodilateItheIafferentIand
IconstrictItheIefferentIglomerularIarterioles,IandIinhibitIsodiumIandIwaterIabsorptionbyI
IkidneyItubules.ITheIotherIactionsIareInotIaIresultIofItheIatrial InatriureticIhormone.
Question 4
2 / 2 pts
WhichIstatementIbestIdescribesIaISchillingItest?
AdministrationIofIradioactiveIcobalaminIandItheImeasurementIofIitsIexcretionIinIthe
uI rineItoItestIforIvitaminIB12 I I Ideficiency
MeasurementIofIantigen-antibodyIimmuneIcomplexesIinItheIbloodItoItestIforIhemolytic
anemiaI
MeasurementIofIserumIferritinIandItotal Iiron-bindingIcapacityIinItheIbloodItoItestIforIiron
deficiencyI Ianemia
AdministrationIofIfolateIandImeasurementIinI2IhoursIofIitsIlevel IinIaIbloodIsampleItotestI
IforIfolicIacidIdeficiencyIanemia.
The ISchilling ItestIindirectly Ievaluates IvitaminIB12 I IabsorptionIby Iadministering Iradioactive
IB12 I I IandImeasuringIexcretionIinItheIurine.IThisIselectionIisItheIonlyIoptionIthatIaccurately
IdescribesIaISchillingItest.
Question 5
2 / 2 pts
HemolyticIdiseaseIofItheInewbornI(HDN)IcanIoccurIifItheImother: