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UTA 5315 EXAM 5 RENAL AND REPRO QUESTIONS WITH CORRECT ANSWERS 2025
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UTA 5315 EXAM 5 RENAL AND REPRO QUESTIONS WITH CORRECT ANSWERS 2025
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UTA 5315 EXAM 5 RENAL AND REPROQUESTIONS WITH CORRECT ANSWERS
2025
phosphorusWandWcalciumWareW_______WrelatedW-WCORRECTWANSWERW-Inversly
CalciumW__________WinWrenalWfailure,WsoWphosphorusW______________W-WCORRECTWANSWERW-
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Functions:Wfiltration,Wreabsorption,WsecretionW-WCORRECTWANSWERW-Nephron
TheWfirstWstepWinWurineWformationWinWwhichWsubstancesWinWbloodWpassWthroughWtheWfiltrationWmembran
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glomerularWfiltration
amountWofWfiltrateWformedWinWallWtheWrenalWcorpusclesWofWbothWkidneysWeachWminute;WfiltrationWofWplas
maWperWunitWofWtime;WdirectlyWrelatedWtoWtheWperfusionWpressureWinWtheWglomerularWcapillaries;Wfiltrate
WentersWproximalWtubuleW@W125ml/minW-WCORRECTWANSWERW-GlomerularWfiltrationWrateWGFR
firstWsectionWofWtheWrenalWtubuleWthatWtheWbloodWflowsWthrough;WReabsorbsWallWtheWglucoseWandWreabs
orbsWaminoWacids,WmostWofWtheWHCO3,Wa,WCl,Wphosphate,WK,WH20;WIfWserumWglucoseWisW>180Wmg/dL,Wth
eWrenalWthresholdWforWglucoseWisWexceededWandWresultsWinWglucosuriaWandWdamageWassociatedWwithWD
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nWforWangiotensinWII,WwhichWstimulatesWNa,WH20,WandWBicarbWreabsorptionW-WCORRECTWANSWERW-
proximalWconvolutedWtubule
sectionWofWnephronWtubingWthatWextendsWfromWproximalWtubule;WimpermeableWtoWNa,WpassivelyWreabso
rbsWwaterWandWconcentratesWurineW-WCORRECTWANSWERW-DescendingWloopWofWHenle
sectionWofWnephronWtubingWthatWextendsWfromWdescendingWloopWofWhenle;WactivelyWreabsorbsWNa,WK,WCl
;WInducesWtheWreabsorptionWofWmagnesiumWandWCaWandWisWIMPEREABLEWtoWwaterW-
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, BetweenWtheWdescendingWloopWofWHenleWandWtheWcollectingWduct;WSelectiveWreabsorptionWandWsecretio
nWoccurWhere,WactivelyWreabsorbsWNa;WImpermeableWtoWwater,WmakingWurineWmoreWdilute;WParathyroidW
hormoneWincreasesWCaWreabsorptionWhereW-WCORRECTWANSWERW-distalWconvolutedWtubule
ExtendsWfromWtheWdistalWconvolutedWtubuleWandWconnectsWwithWtheWrenalWpyramids;WReabsorbsWNaWinW
exchangeWforWKWandWH+;WthisWprocessWisWregulatedWbyWtheWhormoneWaldosteroneWandWisWtheWsiteWofWac
tionWforWAntidiureticWhormoneWasWwellW-WCORRECTWANSWERW-CollectingWtubule
partWofWJuxtaglomerularWapparatusW(JGA)WthatWisWaWcollectionWofWcellsWthatWmonitorWrenalWpressureWan
dWhelpWtoWmaintainWnormalWGFRWthroughWtheWreleaseWofWRENIN
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eninWisWtheWreleaseWofWangiotensinWIIWwhichWconstrictsWtheWefferentWarterioleWandWthusWincreasesWtheW
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partWofWJGAWthatWisWaWgroupWofWepithelialWcellsWlocatedWinWtheWdistalWconvolutedWtubuleWthatWareWinWcl
oseWcontactWwithWafferentWandWefferentWarteriolesW
helpsWregulateWGFRW-WCORRECTWANSWERW-MaculaWDensa
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omerularWcapillaries
ContractWandWrelaxWinWresponseWtoWhormonalWstimulation
ProstaglandinsW-WCORRECTWANSWERW-MesangialWCells
MaintainsWGFRWdespiteWchangesWinWlocalWbloodWpressureWandWbloodWflowW
ByWchangingWdiametersWofWafferentWarterioles,WefferentWarterioles,WandWglomerularWcapillariesW-
WCORRECTWANSWERW-Autoregulation
________WregulationWofWGFR:WtheWsympatheticWdivisionWofWtheWANSWstimulatesWsmoothWmuscleWofWthe
WafferentWarteriolesW-WCORRECTWANSWERW-Neural
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