PRACTICES EXAM QUESTIONS WITH
CORRECT ANSWERS
TheYfunctionalYunitYofYtheYkidneyYorYtheYstructureYinYtheYkidneyYthatYdoesYtheYworkYisYtheY-
YCORRECTYANSWERS-Nephron
TheYleadingYcausesYofYchronicYkidneyYdiseasesYforYadultsYinYtheYUnitedYStatesY-
YCORRECTYANSWERS-Diabetes
AYnephronYisYmadeYupYofY-YCORRECTYANSWERS-AYglomerulusYandYaYtubuleYsystem
WhichYofYtheYfollowingYisYnotYaYsymptomYofYuremiaY-YCORRECTYANSWERS-ElevatedYhematocrit
Mr.YSmithYdryYweightYisY62Ykg.YHerYpretreatmentYwaitYwhenYsheYcameYinYforYtreatmentYonYMonda
yYwasY67YkgYtheYprimingYsalineYamountYisY240Yml,YtheYrinsebackYamountYisY200ml,YfluidYfromYmedi
cationYisY100Yml,andYsheYisYnotYallowedYanyYfluidYduringYtreatment.YWhatYisYtotalYamountYofYfluidY
weightYtoYbeYremovedYduringYherYtreatment?Y-YCORRECTYANSWERS-5,540Yml
BasedYonYMr.YSmithYtotalYamountYofYfluidYtoYbeYremovedYwhatYisYtheYultrafiltrationYrateYperYhourY(Y
ml/hr)YforYherY4YhourYtreatmentsY-YCORRECTYANSWERS-1,385Yml/Yhr
whichYofYtheYfollowingYisYaYcauseYofYhypotensionYduringYafterYdialysisYtreatments?Y-
YCORRECTYANSWERS-removeingYtooYmuchYfluid
theYscaleYsayYaYpatientYweightsY70Ykg.YthisYisYtheYsameYasYweighingYhowYmanyYpoundsY(ib)Y-
YCORRECTYANSWERS-154
normalYbodyYpHYisY-YCORRECTYANSWERS-7.35-7.45
,oneYsignYandYsymptomYofYfluidYoverloadYisY-YCORRECTYANSWERS-hypertension
AbnormalYlevelsYofYthisYelectrolyteYcanYcauseYcardiacYarrhythmiasYandYevenYdeathY-
YCORRECTYANSWERS-potassium
waterYmovesYacrossYaYmemberYfromYanYareaYofYlowerYsoluteYconcentrationYtoYanYareaYofYhigherYso
luteYconcentrationYbyYwhichYprincipleY-YCORRECTYANSWERS-osmosis
wasteYproductsYareYremovedYduringYdialysisYbyYwhichYprincipleY-YCORRECTYANSWERS-diffusion
excessYfluidYisYforcedYoutYofYtheYbloodYandYintoYtheYdialysisYduringYdialysisYbyYwhichYprincipleY-
YCORRECTYANSWERS-ultrafiltration
theYmovementYofYfluidYfromYtheYtissuesYtowardYaYhigherYconcentrationYofYsodiumYinYtheYbloodYisYa
nYexampleYofY-YCORRECTYANSWERS-osmosis
decreasingYtheYpatient'sYprescribedYbloodYflowYrateYofY-YCORRECTYANSWERS-diffusion
whichYofYtheYfollowingYactionsYwouldYincreaseYdiffusionYduringYdialysisY-YCORRECTYANSWERS-
usingYaYbathYthatYwillYprovideYaYgreaterYconcentrationYgratient
whichYofYtheYfollowingYdiffuseYfromYtheYpatient'sYbloodYduringYdialysis?Y-YCORRECTYANSWERS-
urea
ultrafiltrationYisYinfluencedYbyY-YCORRECTYANSWERS-transmembraneYpressure
theYmostYcommonYcomplicationYinYperitonealYdialysisYisY-YCORRECTYANSWERS-peritonitis
, theYdextroseYusedYinYtheYdialysisYforYperitonealYdialysisYcanYcauseY-YCORRECTYANSWERS-
hyperglycemia
ifYaYpatientYdevelopsYanYinfectionYpostYtransplantY,YtheYlargestYcontributingYfactorYwouldYmostYlikel
yYbeY:Y-YCORRECTYANSWERS-immunosuppressiveYmedication
theYmostYfrequentYcauseYofYdeathYisYtheYfirstYyearYpostYtransplantYisY-YCORRECTYANSWERS-
infection
totalYcellYvolumeY(YTCV)YisYanYindirectYmeasureYofYtheY-YCORRECTYANSWERS-
performanceYofYtheYdialyzer
theYTCVYshouldYbeYnoYlessYthanY-YCORRECTYANSWERS-80%
theYminimumYdwellYtimeYtoYachieveYsterilizationYwithYtheYchemicalYRenalinY-YCORRECTYANSWERS-
11Yhours
theYreprocessedYdialyzerYisYcarefullyYrinsedYpriorYtoYpatientYuseYtoYremove:Y-YCORRECTYANSWERS-
residualYsterilant
germicideYreboundYoccursYdueYtoY-YCORRECTYANSWERS-inadequateYdialyzerYpriming
whichYorganizationYsetYtheYstandardsYandYrecommendationsYforYdialyzerYreprocessing?Y-
YCORRECTYANSWERS-AAMI
theYbloodYpathYintegrityYisYtestedYtoYeliminateYtheYpossibilityYofYaYbloodYleak.YtheYdropYinYpressureY
shouldYnotYexceed:Y-YCORRECTYANSWERS-10mmHg