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Med-Surg Exam 1 - Renal Disorders Questions and Answers Updated 2026

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Med-Surg Exam 1 - Renal Disorders Questions and Answers Updated 2026

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Med-Surg Exam 1 -
Renal Disorders
Questions and Answers
Updated 2026
TrueBorBFalse?BTheBmostBaccurateBindicatorBofBfluidBlossBorBgainBinBanBacutelyBillBpa
tientBisBweight.B-BAnswerBTrue



TheBmostBaccurateBindicatorBofBfluidBlossBorBgainBinBanBacutelyBillBpatientBisBweight.
BAnBaccurateBdailyBweightBmustBbeBobtainedBandBrecorded.BAB1BkgBweightBgainBisB
equalBtoB1000BmLBofBretainedBfluid.



ChronicBKidneyBDiseaseB-
BAnswerBKidneyBdamageBorBdecreaseBinBGFRBlastingB3BorBmoreBmonthsB



UntreatedBCKDBleadsBtoBend-stageBkidneyBdiseaseB(ESKD)



CKDBCausesB-BAnswerB10%BofBtheBU.S.BpopulationBhasBCKDBdueBtoBdiabetes



Hypertension



GlomerulonephritisBandBPyelonephritis



Polycystic,Bhereditary,BcongenitalBdisorders



RenalBcancer



MedicationsBorBtoxicBagents

,KidneyBBloodBSupplyB-BAnswerB20-25%BofBtheBcardiacBoutput



KidneyBNephronsB-BAnswerBFormBtheBfiltrate



80%BofBnephronsBcanBbeBdamagedBbeforeBS&SBbecomeBapparent



GFRB-BAnswerBplasmaBfilteredBthruBglomeruli



NormalBbloodBflowBthruBkidneysB1000BtoB1300BmL/min



180BL/dayBofBfiltrate-99%BreabsorbedBintoBbloodstream



1-2BLBurineBperBday



CreatinineBclearanceBgoodBmeasureBofBGFR



NormalBGFR-B125BmL/min



WhatBisBexcretedBinBurine?B-BAnswerBWater-B1.5BL

SodiumB-B3.5Bg

ChlorideB-B5.5Bg

BicarbonateB-B0.5Bg

PotassiumB-B4.0Bg

GlucoseB-B0

UreaB-B25BgB(ALLBisBexcreted)

CreatinineB-B1.4BgB(ALLBisBexcreted)

UricBacidB-B0.8Bg

, SodiumBVolumeBExcretionB-BAnswerBr/tBaldosteroneB



AldosteroneBreleaseBunderBcontrolBofBangiotensinBIIB



AngiotensinBIIBunderBcontrolBofBrenin



ReninB-BAnswerBreleasedBwithBdecreasedBbloodBvolume/pressure.BInitiatesBRAAS.



ErythropoietinB-BAnswerBstimulatesBboneBmarrowBtoBmakeBRBCs



ActivatedBVitaminBDB-BAnswerBpromotesBabsorptionBofBcalciumBfromBGIBtract



ADHB-BAnswerB(postBpituitary)

increasesBtubularBpermeabilityBtoBH20,BallowingBmoreBwaterBtoBbeBreabsorbedBintoBr
enalBcapillaries



AldosteroneB-BAnswerB(adrenalBcortex)

allowsBNa+BtoBbeBreabsorbed.BThenBwaterBfollowsBNaBbyBosmosis



AngiotensinBIIB-
BAnswerBvasoconstrictionB(increasingBBP),BincreasesBaldosteroneBproduction.B(increase
dBNaBandBH2O)



DiagnosticBStudiesB-BAnswerBUrinalysisBandBurineBculture



RenalBfunctionBtests



Ultrasonography

Document information

Uploaded on
May 31, 2026
Number of pages
19
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
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