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Exam (elaborations)

Test Bank for Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math, Second Edition by Castillo and Werner-McCullough

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This is the complete Test Bank for the Second Edition of the textbook Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math by Castillo and Werner-McCullough. It contains assessment questions covering all 22 chapters of the textbook , which are grouped into eight major units. The content is designed to assess the essential mathematical skills required for safe nursing practice. Key areas include Safety in Medication Administration and interpreting the Drug Label , proficiency in Systems of Measurement (Metric and Household) , and various Methods of Calculation, such as Dimensional Analysis, Ratio and Proportion, and the Formula Method. Furthermore, it covers calculations for all routes of Administration of Medications (Oral, Parenteral, and Insulin) , IV Therapy (Infusion Rates, Completion Time, and IV Push) , verifying a Safe Dose and Titration for Critical Care , and special dosage Considerations for the Pediatric and Older Adult Populations

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Institution
Calculating Drug Dosages
Course
Calculating Drug Dosages











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Institution
Calculating Drug Dosages
Course
Calculating Drug Dosages

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Uploaded on
October 21, 2025
Number of pages
223
Written in
2025/2026
Type
Exam (elaborations)
Contains
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Test Bank For Calculating Drug Dosages A Patient-
I I I I I I I




Safe Approach to Nursing and Math
I I I I I I




2nd Edition by Castillo
I I I II




Chapter 1 - 22 Complete
I I I I

,Table of Contents:
I I




I.ISafetyIinIMedicationIAdministration
ChapterI1.ISafetyIinIMedicationIAdministration
ChapterI2.ITheIDrugILabel
II.ISystemsIofIMeasurement
ChapterI3.ITheIMetricISystem
ChapterI4.ITheIHouseholdISystem
III.IMethodsIofICalculation
ChapterI5.ILinearIRatioIandIProportion
ChapterI6.IFractionalIRatioIandIProportion
ChapterI7.IDimensionalIAnalysis
ChapterI8.IFormulaIMethod
IV.IAdministrationIofIMedications
ChapterI9.ICalculatingIOralIMedicationIDoses
ChapterI10.ISyringesIandINeedles
ChapterI11.ICalculatingIParenteralIMedicationIDosages
ChapterI12.IPreparingIPowderedIParenteralIMedications
ChapterI13.IAdministrationIofIInsulin
V.IIVITherapyIandIAdministrationIofIIntravenousIMedications
ChapterI14.IIntravenousIInfusionIandIInfusionIRates
ChapterI15.ICalculatingIInfusionIandICompletionITime
ChapterI16.IAdministeringIIVIPushIMedications
VI.IVerifyingISafeIDoseIandICriticalICareICalculations
ChapterI17.IVerifyingISafeIDose
ChapterI18.ITitrationIofIIntravenousIMedications
VII.IIntakeIandIOutput
ChapterI19.ICalculatingIIntakeIandIOutput
ChapterI20.ICalculatingIParenteralIIntake
VIII.IDosagesIforIPediatricIandIOlderIAdultIPopulations
ChapterI21.IConsiderationsIforItheIPediatricIPatient
ChapterI22.IConsiderationsIforItheIOlderIAdult

,Castillo/Werner-McCullough:ICalculatingIDrugIDosages,I2e



ChapterI1:ISafetyIinIMedicationIAdministration
Castillo:ICalculatingIDrugIDosages:IAIPatient-SafeIApproachItoINursingIandIMathI2ndIEdition


MULTIPLEICHOICE

1. TheIfollowingImedicationIorderIisIinItheIpatient’sImedicationIadministrationIrecordI(MAR):

methylPREDnisoloneI40ImgIPOIdailyIatI0900.

AfterIreadingItheIorder,ItheInurseIcorrectlyIdetermines:
A “PO”IisIanIinappropriateIabbreviation.
B theImedicationIorderIisIwrittenIcorrectly.
C 40ImgIshouldIbeIwrittenIasI40mg.
D tallImanIletteringIindicatesIthatItheIdrugIisIaInarcotic.

ANSWER:IB
Feedback
TheImedicationIorderIhasIallItheIrequiredIcomponentsI(drugIname,Idose,Iroute,IandIf
requencyIofIadministration)IforIaIdrugIorder.I“PO”IisIanIappropriateIabbreviation;I40I
mgIisIwrittenIcorrectlyIwithIaIspaceIbetweenItheIdoseIandItheIunitIofImeasurement.IT
allImanIletteringIisIusedItoIdistinguishItheIdrugIfromIanotherIdrug
withIaIsimilarIname.




2. WhichIofItheIfollowingIaccuratelyIdescribesItheI“BoxedIWarning”IfoundIonIaIdrugIlabel?
A ItIisIprimarilyIisIusedItoIidentifyItheIsafeIdoseIforItheIpatient.
B ItIisIcommonlyIfoundIonIallIdrugIlabels.
C ItIidentifiesIseriousIpotentialIrisksIandIsideIeffectsIrelatedItoIdrugIuse.
D ItIprotectsItheIpatientIbyIprovidingIinformationItoIdecreaseIsideIeffects.

ANSWER:IC
Feedback
AIdrugIlabelIwithIaIboxedIwarningIprovidesIinformationItoIhealthcareIprofessionalsIan
dIpatientsIregardingItheIseriousIrisksIandIsideIeffectsIrelatedItoItheIdrug.ITheIBoxedIW
arningIisInotItheIprimaryIsourceIforIidentifyingItheIpatient’sIdrugIdosage.
TheIwarningIisIfoundIonIspecificIprescriptionImedicationsIandIdoesInotIprovideIinf
ormationItoIreduceIorIdecreaseIsideIeffects.




3. WhenIpracticingIsafetyIinItheIadministrationIofImedication,IforIwhichIofItheIfollowingIm
edicationIordersIshouldIaInurseIseekIclarificationIbeforeItheIadministrationIofItheImedic
ation?
1

, Castillo/Werner-McCullough:ICalculatingIDrugIDosages,I2e



A RegularIinsulinI5IuIsubcutInow.
B EnoxaparinI80ImgIsubcutIeveryI12Ihours.
C BenadrylI50ImgIPOIPRNIeveryI6IhrIforIitching.
D OndansetronI4ImgIIVPIstat.

ANSWER:IA
Feedback
TheI“u”IshouldIneverIbeIusedIinIaImedicationIorder;Irather,IforIsafety,ItheIwordI“u
nits”IshouldIbeIspelledIout.ITheIotherIanswerIoptionsIcontainItheIrequired
componentsIneededItoIsafelyIcarryIoutItheImedicationIorder.




4. AInurseIisIreviewingIaIdrugIlabelIwithIaIdrugInameIwrittenIwithItallImanIlettering.IWhichIstate
mentsIshowsItheInurseIhasIaIcorrectIunderstandingIofItallImanIletteringIonIaIdrugIlabel?
A “TheItallImanIletteringImeansIthisIisIaIhighIalertIdrug.”
B “TheItallImanIletteringIhelpsImeIdistinguishIthisIdrugIwithIotherIdrugsIthat
haveIsimilarInames.”
C “TheItallImanIletteringImeansIthatIthisIdrugImustIhaveIaIBoxedIWarning.”
D “TheItallImanIletteringIhelpsImeIquicklyIidentifyIthatIthisIdrugIisIanIinjectable
drug.”

ANSWER:IB
Feedback
TallImanIletteringIhighlightsIaIportionIofItheIdrugInameItoIhelpIdistinguishIfromIsi
milarIdrugInames.IItIisInotIusedItoIidentifyIhighIalertIdrugs,IhighlightIaIboxed
warning,IorIidentifyIinjectableIdrugs.




5. TheIfollowingImedicationIordersIareIfoundIinItheIpatient’sIMAR:

MetforminIHClI500ImgIPOIdailyIatI0900.IHydrochlorothiazideI25I
mgIPOIeveryI12IhrIatI0900IandI2100.IDigoxinI.25ImgIPOIdailyIatI09
00.

InIreadingItheImedicationIordersIforItheI0700–
1500Ishift,ItheInurseIdeterminesIthatIwhichIofItheIfollowingIisItheIpriorityInursingIintervention
?
A ClarifyItheImetforminIHClIorder.
B ClarifyItheIhydrochlorothiazideIorder.
C ClarifyItheIdigoxinIorder.
D PrepareItoIadministerItheI0900Imedications.


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