Correct Answers n
Withinnonensecondnafterninitiatingnanforcednvitalncapacityn(FVC)nmaneuver,nanpatientn
withnnormalnlungsnshouldnbenablenexhalenwhatnpercentnofnthenFVC?
A.n35-
50%nofnthenFVCnB.n50-
70%nofnthenFVCnC.n70-
83%nofnthenFVCnD.n84-
93%nofnthenFVC
~~~n 70nton83%nofnthenFVC
SimplenspirometrynCANNOTnbenusedntonmeasurenthe:
A. vitalncapacity
B. residualnvolumen
C.ntidalnvolume
D.ninspiratorynreservenvolume
~~~n residualnvolume
Whichnofnthenfollowingnapproachesncannbenusedntonobtainnanmedicationnhistorynfromnanp
atientnwithnandepressednlevelnofnconsciousnessnornwhonisnseverelynagitated?
A. obtainnandnreviewnthenpatient'snpastnmedicalnhistory
B. asknthenpatient'snnursenaboutnthenpatient'snprescriptions
C. requestnthatnthenlabnrunnancomprehensivenbloodndrugnscreenn
D.nobtainnthenpatient'sncurrentnprescriptionnvialsnfromnthenfamily
~~~n obtainnthenpatient'sncurrentnprescriptionnvialsnfromnthenfamily
Whichnofnthenfollowingnthoracicnultrasoundnfindingsnisnconsistentnwithnthenpresencenofnan
pneumothorax?
A.npresencenofnglidingnsignn
B.nabsencenofnA-lines
C.npresencenofnbarcodensignn
D.npresencenofnseashorensign
~~~n presencenofnbarcodensign
Whichnofnthenfollowingnwouldntendntonincreaseninsensiblenwaternloss?
A. hypothermia
B. bypassednuppernairwayn
C.nhypoventilation
D.ndiureticnadministration
~~~n bypassednuppernairway
Whichnofnthenfollowingnwouldntendntondecreasenanpatient'snenergynexpenditure?
,A.nhypothermian
B.ninflammationn
C.nmajorntrauman
D.nagitation/pain
~~~n hypothermia
Anpatientnhasnacutenrespiratorynacidosis.nYounwouldnexpectnthenbasenexcessn(BE)ntonrang
enbetween:
A.n+n6nmEq/Ln
B.n-
n6nmEq/LnC.n+/
-
n2nmEq/LnD.n+/-
n8nmEq/L
~~~n +/-n2nmEq/L
ThenAPGARnscorenfornannormalnnewbornninfantnrangesnbetween:
A.n1-4
B.n4-7
C.n7-10
D.n10-13
~~~n 7nton10
Whichnofnthenfollowingnarterialnbloodngasnresultsnwouldnmostnlikelynbenreportednfornanp
atientnwhonisnhavingnanmildnasthmanattack?
A. pHn=n7.31nPCO2n=n50ntorrnPO2n=n60ntorr
B. pHn=n7.40nPCO2n=n50ntorrnPO2n=n50ntorr
C. pHn=n7.47nPCO2n=n32ntorrnPO2n=n60ntorr
D. pHn=n7.47nPCO2n=n40ntorrnPO2n=n50ntorr
~~~n pHn=n7.47nPCO2n=n32ntorrnPO2n=n60ntorr
Asthmanisnrespiratorynalkalosis
Onninspectionnofnanpatient'snECGnstrip,nyounnotennonidentifiablenPnwaves;nrapidnirre
gularnundulationsnofnthenisoelectricnline;nandnannirregularnventricularnrhythm.nInnaddi
tion,nthenprecordialncardiacnratenisngreaternthannthenperipheralnpulsenrate.nThenmostn
likelynproblemnis:
A.n2ndndegreen(Wenckebach)nheartnblockn
B.nventricularnfibrillation
C.natrialnfibrillation
D.nventricularntachycardia
~~~n atrialnfibrillation
Thennormalnrangenfornvitalncapacityninnanyoungnhealthynmalenofnaveragensizenis:
,A.n5000nton6000nmln
B.n2000nton3000nmln
C.n3000nton4000nmln
D.n4000nton5000nml
~~~n 4000nton5000nml
Pulmonarynfunctionnparametersnthatnsignifynannobstructivendiseasenprocessnincluden
whichnofnthenfollowing?
A. IncreasenAirwaynResistancen-
nYESnDecreasednLungnVolumesn -
n NOnDecreasednForcednExpiratorynFlowsn-
nYESnAIrnTrappingn-nYES
B. IncreasenAirwaynResistancen-
nNOnDecreasednLungnVolumesn-
nYESnDecreasednForcednExpiratorynFlowsn-
nYESnAIrnTrappingn-nYES
C. IncreasenAirwaynResistancen-
nYESnDecreasednLungnVolumesn-
nYESnDecreasednForcednExpiratorynFlowsn-
nYESnAIrnTrappingn-nYES
D. IncreasenAirwaynResistancen-
nYESnDecreasednLungnVolumesn-
nYESnDecreasednForcednExpiratorynFlow
sn-NOnAIrnTrappingn-nNO
~~~n IncreasenAirwaynResistancen-nYES
DecreasednLungnVolumesn-
n NOnDecreasednForcednExpiratorynFlowsn-
nYESnAIrnTrappingn-nYES
Thenamountnofngasnthatncannbeninhalednovernandnaboventhatnnormallyninhalednduringnquiet
nbreathingnisnthe:
A.nIRVn
B.nFRCn
C.nERVn
D.nVC
~~~n IRV
Thenresultsnofnannarterialnbloodngasnanalysisnarenbelow:
pHn-n7.28
PaCO2n-n22ntorr
HCO2n-
n10nmEq/LnBEn-15
PaO2n-n110ntorr
, Thesendatanindicatenwhichnofnthenfollowing?
A.nprimarynmetabolicnacidosisnB
.nprimarynmetabolicnalkalosisnC.
nprimarynrespiratorynalkalosisn
D.
nprimarynrespiratorynacidosis
~~~n primarynmetabolicnacidosis
WhilenexaminingnanpatientninnthenICU,nyounnotenthatnshenappearsnsomewhatnedematou
snandnthennursenhasnindicatednthatnthenpatient'snurinenoutputnisn"minimal."nInnwhatnsectio
nnofnthenmedicalnrecordnwouldnyouncheckntondeterminenthenpatient'snfluidnbalancen(intak
envs.noutput)?
A.nphysiciannordersn
B.nconsent
C.nlabnresults
D.nnurses'nnotesnandnflowsheet
~~~n nurses'nnotesnandnflowsheet
WhenninspectingnthenmonitornofnannadultnpatientninnICU,nyounnotenanheartnratenofn138/
minnwithnanregularnrhythm.nWhichnofnthenfollowingnisnthenmostnlikelyncausenofnthisnobser
vation?
A.nbeta-
blockernadminstrationnB.n ther
apeuticn hypothemianC.narteri
alnhypertension
D.nanxietynornagitation
~~~n anxietynornagitation
Innreviewingnansleepnstudy,nyounnoten20nton25nepisodesnpernhournlike.nWhatntypenofnab
normalnrespiratoryneventndoesnthisnindicate?
A.ncentralnsleepnapnean
B.nmixednsleepnapnea
C.nobstructivensleepnapnea
D.nrespiratoryneffortn-nrelatednarousal
~~~n centralnsleepnapnea
Thengoldnstandardnfornmonitoringnintracranialnpressuren(ICP)nisnthe:
A.nintraparenchymalnproben
B.nsubarachnoidnbolt
C.nintraventricularncathetern
D.nepiduralnsensor
~~~n intraventricularncatheter