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Test Bank — Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math, 3rd Edition — Sandra Luz Martinez de Castillo — Latest Update 2025/2026 — (All Chapters Covered 1–22)

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This comprehensive Test Bank for Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math (3rd Edition, 2024) by Sandra Luz Martinez de Castillo offers full coverage of all 22 chapters, aligned with the latest clinical dosage standards. Designed to reinforce medication safety, this resource includes multiple-choice, true/false, fill-in-the-blank, and calculation-based questions ideal for practice, exams, and NCLEX preparation. Each question set follows the structure and terminology of the textbook and supports both foundational and advanced nursing math competencies. The verified chapter listing includes Unit One: Safety in Medication Administration, with Chapter 1: Safety in Medication Administration and Chapter 2: The Drug Label. Unit Two: Systems of Measurement covers Chapter 3: The Metric System and Chapter 4: The Household System. Unit Three: Methods of Calculation includes Chapter 5: Linear Ratio and Proportion, Chapter 6: Fractional Ratio and Proportion, Chapter 7: Dimensional Analysis, and Chapter 8: Formula Method. Unit Four: Administration of Medications features Chapter 9: Calculating Oral Medication Doses, Chapter 10: Syringes and Needles, Chapter 11: Calculating Parenteral Medication Dosages, Chapter 12: Preparing Powdered Parenteral Medications, and Chapter 13: Administration of Insulin. Unit Five: IV Therapy and Administration of Intravenous Medications includes Chapter 14: Intravenous Infusion and Infusion Rates, Chapter 15: Calculating Infusion and Completion Time, and Chapter 16: Administering IV Push Medications. Unit Six: Titration and Verifying Safe Dose includes Chapter 17: Titration of Intravenous Medications and Chapter 18: Verifying Safe Dose, while Unit Seven: Intake and Output includes Chapter 19: Calculating Intake and Output and Chapter 20: Parenteral Intake. The text concludes with Unit Eight: Dosages for Pediatric and Older Adult Populations, featuring Chapter 21: Considerations for the Pediatric Population and Chapter 22: Considerations for the Older Adult Population.

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Institution
Calculating Drug Dosages
Course
Calculating Drug Dosages

Content preview

Calculating Drug Dosages: A Patient-
Safe Approach to Nursing and Math
ST

3rd Edition
UV

TEST BANK
IA
?_
AP

Sandra Luz Martinez de Castillo
PR

Comprehensive Test Bank for Instructors
OV

and Students
ED

© Sandra Luz Martinez de Castillo. All rights reserved. Reproduction or distribution without

permission is prohibited.
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©MEDCONNOISSUER

, Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math – 3rd Edition

Sandra Luz Martinez de Castillo
ST

TABLE OF CONTENTS

Unit One. Safety in Medication Administration
Chapter 1. Safety in Medication Administration
UV

Chapter 2. The Drug Label
Unit Review

Unit Two. Systems of Measurement
Chapter 3. The Metric System
Chapter 4. The Household System
IA

Unit Review

Unit Three. Methods of Calculation
Chapter 5. Linear Ratio and Proportion
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Chapter 6. Fractional Ratio and Proportion
Chapter 7. Dimensional Analysis
Chapter 8. Formula Method
Unit Review
AP

Unit Four. Administration of Medications
Chapter 9. Calculating Oral Medication Doses
Chapter 10. Syringes and Needles
Chapter 11. Calculating Parenteral Medication Dosages
Chapter 12. Preparing Powdered Parenteral Medications
Chapter 13. Administration of Insulin
PR

Unit Review

Unit Five. IV Therapy and Administration of Intravenous Medications
Chapter 14. Intravenous Infusion and Infusion Rates
Chapter 15. Calculating Infusion and Completion Time
OV
Chapter 16. Administering IV Push Medications
Unit Review

Unit Six. Titration and Verifying Safe Dose
Chapter 17. Titration of Intravenous Medications
Chapter 18. Verifying Safe Dose
Unit Review
ED

Unit Seven. Intake and Output
Chapter 19. Calculating Intake and Output
Chapter 20. Parenteral Intake
Unit Review
??

Unit Eight. Dosages for Pediatric and Older Adult Populations
Chapter 21. Considerations for the Pediatric Population
Chapter 22. Considerations for the Older Adult Population




©MEDCONNOISSUER

, Castillo/Werner-
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Chapter 1: Safety in Medication Administration
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Castillo: Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math 3rd Edition
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MULTIPLE CHOICE
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1. The following medication order is in the patient’s medication administration record (MAR):
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methylPREDnisolone 40 mg PO daily at 0900. DC DC DC DC DC DC
IA
After DC reading the order, the nurse correctly determines:
DC DC DC DC DC DC


A “PO” is an inappropriate abbreviation.
DC DC DC DC


B the medication order is written correctly.
DC DC DC DC DC


C 40 mg should be written as 40mg.
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DC DC DC DC DC DC


D tall man lettering indicates that the drug is a narco
DC DC DC DC DC DC DC DC DC


tic.

ANSWER: B DC
AP
Feedback
The medication order has all the required components (drug name, dose, rout
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e, andfrequency of administration) for a drug order. “PO” is an appropriate a
DC C
D DC DC DC DC DC DC DC DC DC DC DC


bbreviation;40 mg is written correctly with a space between the dose and the
C
D DC DC DC DC DC DC DC DC DC DC DC DC


unit of measurement. Tall man lettering is used to distinguish the drug from
DC DC DC DC DC DC DC DC DC DC DC DC DC
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another drug
DC DC


with a similar name.
DC DC DC
OV
2. Which DC of the following accurately describes the “Boxed Warning” found on a drug label?
DC DC DC DC DC DC DC DC DC DC DC DC


A It is primarily is used to identify the safe dose for the patient.
DC DC DC DC DC DC DC DC DC DC DC DC


B It is commonly found on all drug labels.
DC DC DC DC DC DC DC


C It identifies serious potential risks and side effects related to drug u
DC DC DC DC DC DC DC DC DC DC DC


se.
D It protects the patient by providing information to decrease side effe
ED
DC DC DC DC DC DC DC DC DC DC


cts.

ANSWER: C DC


Feedback
A drug label with a boxed warning provides information to healthcare profess
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DC DC DC DC DC DC DC DC DC DC DC


ionalsand patients regarding the serious risks and side effects related to the dr
C
D DC DC DC DC DC DC DC DC DC DC DC DC


ug. The Boxed Warning is not the primary source for identifying the patient’s
DC DC DC DC DC DC DC DC DC DC DC DC


drug dosage.
DC DC


The warning is found on specific prescription medications and does not p
DC DC DC DC DC DC DC DC DC DC DC


rovideinformation to reduce or decrease side effects.
C
D DC DC DC DC DC DC



3

, Castillo/Werner-
McCullough:DCCalculatingDCDrugDCDosages3rde,DC3rde




3. When practicing safety in the administration of medication, for which of the fol
DC DC DC DC DC DC DC DC DC DC DC DC


lowingmedication orders should a nurse seek clarification before the administrati
ST
C
D DC DC DC DC DC DC DC DC DC


on of the medication?
DC DC DC
UV
IA
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AP
PR
OV
ED
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4

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Institution
Calculating Drug Dosages
Course
Calculating Drug Dosages

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Uploaded on
December 3, 2025
Number of pages
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Written in
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