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CPN PRACTICE QUESTIONS 101-150 EXAMQUESTIONS AND ANSWERS
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CPN PRACTICE QUESTIONS 101-150 EXAMQUESTIONS AND ANSWERS
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CPN PRACTICE QUESTIONS 101-150EXAMQUESTIONS AND ANSWERS
Hemolyticsuremicssyndromes(HUS)sissaspost-infectioussdisorderscausingsnephropathy,
hemolyticsanemia,sandsthrombocytopenia.sItsissseensfollowingsuppersrespiratorysillnessess
and
followingsGIsinfectionssafterseatingsmeatscontaminatedswithsbacteria.sWhatsentericsbacteri
a
havesbeenslinkedstosHUS?
A.sEscherichiascolisO157:H7.
B.sClostridiumsdifficile.
C.sRotavirus.
D.sVibrioscholera.s-
sans✔✔A:sE.scolisO157:H7sfromscontaminatedsgroundsmeatsissthesmostscommonsbacteria
lscausesofsHUSsalthoughsothersbacteria,ssuchsassShigellasdysenteriae,smaysalsoscausesH
US.
Hypertensionscansbesseensinsthespediatricspopulation.sWhatsissthesmostscommonscauseso
f
secondaryshypertensionsinschildren?
A.sCoarctationsofsthesaorta.
B.sRenalsdisease.
C.sNeuroblastomas.
D.sDrugstoxicity.s-
sans✔✔B:sRenalsdiseasesissthesmostscommonscausesofssecondaryshypertensionsinsthespe
diatricspopulation.sCoarctationsofsthesaorta,sneuroblastoma,sandsdrugstoxicitysareslesssco
mmonscausessofssecondaryshypertension.sPrimaryshypertensionsissalsosonsthesrise,srelat
edstosobesity,slacksofsexercise,sandspoorsnutrition
As16-year-
oldsfemalesissbroughtsintosthesEDswithsansintentionalsoverdosesofsacetaminophen.
Insorderstospreventsliverstoxicityswhatsmedicationscansbesgiven?
A.sN-Acetylcysteines(Mucomyst).
B.sActivatedscharcoal.
C.sIpecacssyrup.
D.sNaloxones(Narcan).s-sans✔✔A:sN-
Acetylcysteines(Mucomyst)sissthesmedicationsusedsforsacetaminophensoverdoses.sToxicit
ysoccursswithsdosages>140smg/kgsinsonesdosesors>7.5gsins24shours.sThes72-hoursN-
sacetylcysteines(NAC)sprotocolsincludess140smg/kgsinitiallysands70smg/kgseverys4shourssf
ors17smoresdosess(orallysorsIV).sNaloxonesissusedsforsopiatesoverdoses,sandsactivatedsch
arcoalsissusedsforsnumeroussothersmedicationsoverdoses.
, Followingsasseveresmotorsvehiclesaccident,sas10-year-oldsmaleshassashemisectionsofsthe
spinalscordswithsassociatedsipsilateralsweaknesssandslosssofsproprioceptionsandscontralat
eral
losssofspainsandstemperaturessensation.sWhatsissthissspinalscordssyndromescalled?
A.sAnteriorscordssyndrome
B.sCompletescordsinjury
C.sBrown-Sequardssyndrome
D.sPosteriorscordssyndromes-
sans✔✔C:sHemisectionsofsthesspinalscord,sseveringsitsonsonessidesonly,sandsitssassociated
ssymptomssaresreferredstosassBrown-
Sequardssyndrome.sAnteriorscordssyndromesresultssinslosssofsmotorsabilitiessandssomesse
nsationss(temperature,spain,svibration)sbelowsinjury.sPosteriorscordssyndromesretainssmot
orsfunctionssbutssomessensationsisslostsbelowsinjury.sCompletescordsinjurysresultssinsbilate
ralsparalysissandslacksofssensationsbelowsinjury.
As2-year-oldsmalesinadvertentlysingestsssomesopiatessfromshissparent'ssprescription
medication.sWhichsofsthesfollowingswouldsNOTsbesaslikelysphysicalsfinding?
A.sDecreasedsrespiratorysrate.
B.sLethargy.
C.sDecreasedsbowelssounds.
D.sPupillarysdilation.s-
sans✔✔D:sPupillarysconstriction,snotsdilation,sissashallmarksofsopiatesoverdose.sDecrease
dsrespiratorysrate,slethargy,sandsdecreasedsbowelssoundssarescommonsphysicalssymptom
ssofsopiatesoverdose.
As10-year-oldschildsisstoshavesasvenipuncturesdonesatsthesfemoralssite.sWhichsofsthe
followingsanatomicsstructuressissmostsmedialsinsthesinguinalsarea?
A.sFemoralsvein.
B.sFemoralsartery.
C.sFemoralsnerve.
D.sAnteriorssuperiorsiliacscrest.s-
sans✔✔A:sThesfemoralsveinsissthesmostsmedialsstructuresinsthesinguinalscanal,ssosvenipun
cturesshouldsbesattemptedsmediallystoswheresthesfemoralsarterysisspalpatedsatsthesfemoral
striangle.
Ansearly-
adolescentsfemalesissdescribedsbyshersmothersasshavingsnosinterestsinsparticipating
insanysactivitiesswithshersparents.sWhatsaspectsofspsychosocialsdevelopmentsdoessthissrefl
ect?
A.sIdentity.
B.sPeerspressure.
C.sBodysImage.
D.sIndependence.s-
sans✔✔D:sDecreasedsinterestsinsparentalsactivitiessissconsistentswithsindependencesactivi
tiessinswhichsthesadolescentsbeginsstosmovesawaysfromsthesdependencesofschildhoodstose
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