CCHT PRACTICE EXAM DAVITA LATEST
UPDATE 2025-2026 QUESTIONS WITH
ANSWERS
Nephrona-acorrectaanswers-
theafunctionaunitaofatheakidney,aoratheastructureainatheakidneyathatadoesatheawork,aisathe
Diabetesa-acorrectaanswers-
thealeadingacauseaofachronicakidneyadiseaseaforaadultsainatheaunitedastates:
Aaglomerulusaandaaatubuleasystema-acorrectaanswers-aanephronaisamadeaup
Elevatedahematocrita-acorrectaanswers-whichaofatheafollowingaisanotaaasymptomaofauremia
5,540mla-acorrectaanswers-
Mrs.Asmith'sAdryAweightAisA62Akg.aherapretreatmentaweightawhenasheacameainaforatreatment
aonamondayawasa67kg.atheaprimingasalineaamountaisa240ml,afluidafromamedicationaisa100am
la,aandasheaisanotaallowedaanyafluidsaduringatreatment.awhataisatheatotalaamountaofafluidaweig
htatoabearemovedaduringaheratreatment?
1,385Aml/hra-acorrectaanswers-
basedaonamrs.Asmith'sAtotalAamountAofAfluidsAtoAbeAremoved,awhataisatheaultrafiltrationaratea
perahoura(ml/hr)forahera4-houratreatment?
Removingatooamuchafluidsa-acorrectaanswers-
whichaofatheafollowingaisaaacauseaofahypotensionaduringaandaafteradialysisatreatments?
154A-acorrectaanswers-
theascaleasaysaaapatientaweightsa70akg.athisatheasameaasaweightingahowamanyapointsa(lb)?
7.35-7.45A-acorrectaanswers-normalabodyaphais
Hypertensiona-acorrectaanswers-oneasighaandasymptomsaofafluidsaoverloadais
Potassiuma-acorrectaanswers-
abnormalalevelsaofathisaelectrolyteacanacauseacardiacaarrhythmiasaandaevenadeath
Osmosisa-acorrectaanswers-
wateramovesaacrossaaamembraneafromaanaareaaofalowerasoluteaconcentrationatoaanaareaaof
ahigherasoluteaconcentrationabyawhichaprinciple
Diffusiona-acorrectaanswers-
wasteaproductsaarearemovedaduringadialysisabyawhichaprinciple
Ultrafiltrationa-acorrectaanswers-
excessafluidaisaforcedaoutaofatheabloodaandaintoatheadialysisabyawhichaprinciple
Osmosisa-acorrectaanswers-
theamovementaofatheafluidafromatheatissueatowardaaahigheraconcentrationaofasodiumainatheab
loodaisaaaexampleaof
Diffusiona-acorrectaanswers-
decreasingatheapatient'saprescribedabloodaflowaaffectsathearateaof
Usingaaabathathatawillaprovideaaagrateraconcentrationagradienta-acorrectaanswers-
whichaofatheafollowingaactionsawouldaincreaseadiffusionaduringadialysis?
Ureaa-acorrectaanswers-
whichaofatheafollowingadiffusionadiffusesafromatheapatientsabloodaduringadialysis?
, Transmembraneapressurea-acorrectaanswers-ultrafiltrationaisainfluencedaby
Peritonitisa-acorrectaanswers-theamostacommonacomplicationainaperitonealadialysisais
Hyperglycemiaa-acorrectaanswers-
theadextroseausedainatheadialysateaforaperitonealadialysisacanacause
Immunosuppressiveamedicationa-acorrectaanswers-
ifaaapatientadevelopsaanainfectionapostatransplant,athealargestacontributingafactorawouldamo
stalikelyabe:
Infectiona-acorrectaanswers-
theamostafrequentacauseaofadeathainatheafirstayearapostatransplantais
Performanceaofatheadialyzera-acorrectaanswers-
totalacellavolumea(TCV)aisaaaindirectameasureaofathe
80%A-acorrectaanswers-theatcvashouldabeanoalessathan
11ahoursa-acorrectaanswers-
theamanimumadwellatimeatoaachieveasterilizationawithatheachemicalarenalinais
Residualasterilanta-acorrectaanswers-
theareprocessedadialyzeraisacarefullyarinsedaprioratoapatientauseatoaremove
Inadequateadialyzerapriminga-acorrectaanswers-germicideareboundaoccursadueato
AAMIA-acorrectaanswers-
whichaorganizationasetatheastandardsaandarecommendationsaforadialyzerareprocessing?
10ammhga-acorrectaanswers-
theabloodapathaintegrityaisatestedatoaeliminateatheapossibilityaofaaabloodaleak.atheadropainapre
ssureashouldanotaexceed:
Increaseathearateaofawastearemovala-acorrectaanswers-theapurposeaofausingacounter-
currentaflowaisato
Transmembraneapressurea-acorrectaanswers-
theatotalapressureathataexistsaacrossatheadialyzeramembraneaisacalled
Betweena7.0aanda7.4A-acorrectaanswers-dialyseraphashouldabe
Hemolysisa-acorrectaanswers-dialyzerathataisatooahotawillacause
Bicarbonatea-acorrectaanswers-
whichaofatheafollowingacomponentainadialysateaisausedatoacorrectametabolicaacidosis?
Beforeaeachapatientashiftaoraeveryafourahoura-acorrectaanswers-
totalachlorinealevelsainatheawateraareatested
Calciumaandamagnesiuma-acorrectaanswers-theawaterasofteneraremoves
200ACFU/MLA-acorrectaanswers-
aamiastandarsaforatheatotalamicrobialacountaofadialysateashallanotaexceed
Operatesaonatheaprincipleaofaionaexchangea-acorrectaanswers-theawaterasoftener
Dialysisaqualityawatera-acorrectaanswers-
whichaofatheafollowingaisaconsideredatoabeasafeawateraforadialysis
Hemolysisa-acorrectaanswers-
patientaexposeatoachloraminesaduringatheahemodialysisatreatmentamayacause
Lessathanatwoa(2)AEU/ML.A-acorrectaanswers-
accordingatoaaamiatheastandardalevelsaforaendotoxinalevelsais
Percentarejectiona-acorrectaanswers-feedaconductivity-
aproductaconductivityadividedabyaxa100aisatheaformulaacalculationaof
Cationsaandaanionsa-acorrectaanswers-aamixed-bedadiatankacontains
UPDATE 2025-2026 QUESTIONS WITH
ANSWERS
Nephrona-acorrectaanswers-
theafunctionaunitaofatheakidney,aoratheastructureainatheakidneyathatadoesatheawork,aisathe
Diabetesa-acorrectaanswers-
thealeadingacauseaofachronicakidneyadiseaseaforaadultsainatheaunitedastates:
Aaglomerulusaandaaatubuleasystema-acorrectaanswers-aanephronaisamadeaup
Elevatedahematocrita-acorrectaanswers-whichaofatheafollowingaisanotaaasymptomaofauremia
5,540mla-acorrectaanswers-
Mrs.Asmith'sAdryAweightAisA62Akg.aherapretreatmentaweightawhenasheacameainaforatreatment
aonamondayawasa67kg.atheaprimingasalineaamountaisa240ml,afluidafromamedicationaisa100am
la,aandasheaisanotaallowedaanyafluidsaduringatreatment.awhataisatheatotalaamountaofafluidaweig
htatoabearemovedaduringaheratreatment?
1,385Aml/hra-acorrectaanswers-
basedaonamrs.Asmith'sAtotalAamountAofAfluidsAtoAbeAremoved,awhataisatheaultrafiltrationaratea
perahoura(ml/hr)forahera4-houratreatment?
Removingatooamuchafluidsa-acorrectaanswers-
whichaofatheafollowingaisaaacauseaofahypotensionaduringaandaafteradialysisatreatments?
154A-acorrectaanswers-
theascaleasaysaaapatientaweightsa70akg.athisatheasameaasaweightingahowamanyapointsa(lb)?
7.35-7.45A-acorrectaanswers-normalabodyaphais
Hypertensiona-acorrectaanswers-oneasighaandasymptomsaofafluidsaoverloadais
Potassiuma-acorrectaanswers-
abnormalalevelsaofathisaelectrolyteacanacauseacardiacaarrhythmiasaandaevenadeath
Osmosisa-acorrectaanswers-
wateramovesaacrossaaamembraneafromaanaareaaofalowerasoluteaconcentrationatoaanaareaaof
ahigherasoluteaconcentrationabyawhichaprinciple
Diffusiona-acorrectaanswers-
wasteaproductsaarearemovedaduringadialysisabyawhichaprinciple
Ultrafiltrationa-acorrectaanswers-
excessafluidaisaforcedaoutaofatheabloodaandaintoatheadialysisabyawhichaprinciple
Osmosisa-acorrectaanswers-
theamovementaofatheafluidafromatheatissueatowardaaahigheraconcentrationaofasodiumainatheab
loodaisaaaexampleaof
Diffusiona-acorrectaanswers-
decreasingatheapatient'saprescribedabloodaflowaaffectsathearateaof
Usingaaabathathatawillaprovideaaagrateraconcentrationagradienta-acorrectaanswers-
whichaofatheafollowingaactionsawouldaincreaseadiffusionaduringadialysis?
Ureaa-acorrectaanswers-
whichaofatheafollowingadiffusionadiffusesafromatheapatientsabloodaduringadialysis?
, Transmembraneapressurea-acorrectaanswers-ultrafiltrationaisainfluencedaby
Peritonitisa-acorrectaanswers-theamostacommonacomplicationainaperitonealadialysisais
Hyperglycemiaa-acorrectaanswers-
theadextroseausedainatheadialysateaforaperitonealadialysisacanacause
Immunosuppressiveamedicationa-acorrectaanswers-
ifaaapatientadevelopsaanainfectionapostatransplant,athealargestacontributingafactorawouldamo
stalikelyabe:
Infectiona-acorrectaanswers-
theamostafrequentacauseaofadeathainatheafirstayearapostatransplantais
Performanceaofatheadialyzera-acorrectaanswers-
totalacellavolumea(TCV)aisaaaindirectameasureaofathe
80%A-acorrectaanswers-theatcvashouldabeanoalessathan
11ahoursa-acorrectaanswers-
theamanimumadwellatimeatoaachieveasterilizationawithatheachemicalarenalinais
Residualasterilanta-acorrectaanswers-
theareprocessedadialyzeraisacarefullyarinsedaprioratoapatientauseatoaremove
Inadequateadialyzerapriminga-acorrectaanswers-germicideareboundaoccursadueato
AAMIA-acorrectaanswers-
whichaorganizationasetatheastandardsaandarecommendationsaforadialyzerareprocessing?
10ammhga-acorrectaanswers-
theabloodapathaintegrityaisatestedatoaeliminateatheapossibilityaofaaabloodaleak.atheadropainapre
ssureashouldanotaexceed:
Increaseathearateaofawastearemovala-acorrectaanswers-theapurposeaofausingacounter-
currentaflowaisato
Transmembraneapressurea-acorrectaanswers-
theatotalapressureathataexistsaacrossatheadialyzeramembraneaisacalled
Betweena7.0aanda7.4A-acorrectaanswers-dialyseraphashouldabe
Hemolysisa-acorrectaanswers-dialyzerathataisatooahotawillacause
Bicarbonatea-acorrectaanswers-
whichaofatheafollowingacomponentainadialysateaisausedatoacorrectametabolicaacidosis?
Beforeaeachapatientashiftaoraeveryafourahoura-acorrectaanswers-
totalachlorinealevelsainatheawateraareatested
Calciumaandamagnesiuma-acorrectaanswers-theawaterasofteneraremoves
200ACFU/MLA-acorrectaanswers-
aamiastandarsaforatheatotalamicrobialacountaofadialysateashallanotaexceed
Operatesaonatheaprincipleaofaionaexchangea-acorrectaanswers-theawaterasoftener
Dialysisaqualityawatera-acorrectaanswers-
whichaofatheafollowingaisaconsideredatoabeasafeawateraforadialysis
Hemolysisa-acorrectaanswers-
patientaexposeatoachloraminesaduringatheahemodialysisatreatmentamayacause
Lessathanatwoa(2)AEU/ML.A-acorrectaanswers-
accordingatoaaamiatheastandardalevelsaforaendotoxinalevelsais
Percentarejectiona-acorrectaanswers-feedaconductivity-
aproductaconductivityadividedabyaxa100aisatheaformulaacalculationaof
Cationsaandaanionsa-acorrectaanswers-aamixed-bedadiatankacontains
