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Test Bank – Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math, 2nd Edition (Martinez de Castillo & Werner-McCullough) | Complete Questions & Verified Answers

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Comprehensive Test Bank for Nursing Students Prepare effectively for exams and quizzes with this complete Test Bank for Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math, 2nd Edition (2025/2026) by Sandra Luz Martinez de Castillo & Maryanne Werner-McCullough. Includes all chapters with multiple-choice questions, practice problems, and verified correct answers, providing a thorough review of drug calculations, patient safety principles, and dosage administration concepts. What’s Included Complete test bank covering every chapter Multiple-choice and scenario-based questions Verified correct answers for each question Step-by-step explanations for calculations where needed Organized for quick review and exam preparation Ideal for nursing students, instructors, and self-study Topics Covered Basic math skills for nursing calculations Dosage calculations (oral, parenteral, and IV) Unit conversions, ratios, and proportions Pediatric, geriatric, and special population considerations Safe medication administration & patient safety principles Drug measurement systems and calculations Problem-solving strategies for real-world clinical scenarios Nursing math for clinical competency and practice exams Perfect For Nursing students at all levels Exam, quiz, and assignment preparation Clinical simulation and practical dosage exercises Instructors needing a reliable question bank Self-study to improve accuracy and confidence in drug calculations

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Calculating Drug Dosages
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Institution
Calculating Drug Dosages
Course
Calculating Drug Dosages

Document information

Uploaded on
December 2, 2025
Number of pages
388
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

  • nursing math exam prep

Content preview

TEST BANK
All Chapters Included

, Table of Contents

I. Safety in Medication Administration
Chapter 1. Safety in Medication Administration
Chapter 2. The Drug Label
II. Systems of Measurement
Chapter 3. The Metric System
Chapter 4. The Household System
III. Methods of Calculation
Chapter 5. Linear Ratio and Proportion
Chapter 6. Fractional Ratio and Proportion
Chapter 7. Dimensional Analysis
Chapter 8. Formula Method
IV. 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
V. IV Therapy and Administration of Intravenous Medications
Chapter 14. Intravenous Infusion and Infusion Rates
Chapter 15. Calculating Infusion and Completion Time
Chapter 16. Administering IV Push Medications


VI. Verifying Safe Dose and Critical Care Calculations
Chapter 17. Verifying Safe Dose
Chapter 18. Titration of Intravenous Medications
VII. Intake and Output
Chapter 19. Calculating Intake and Output
Chapter 20. Calculating Parenteral Intake
VIII. Dosages for Pediatric and Older Adult Populations

,Chapter 21. Considerations for the Pediatric Patient
Chapter 22. Considerations for the Older Adult

, Castillo/Werner-McCullough: Calculating Drug Dosages, 2e




Chapter 1: Safety in Medication Administration


Castillo: Calculating Drug Dosages: A Patient-Safe Approach to
Nursing and Math 2nd Edition

MULTIPLE CHOICE



1. The following medication order is in the patient’s medication administration
record (MAR):



methylPREDnisolone 40 mg PO daily at 0900.


After reading the order, the nurse correctly determines:
A “PO” is an inappropriate abbreviation.
B the medication order is written correctly.
C 40 mg should be written as 40mg.
D tall man lettering indicates that the drug is a
narcotic.



ANSWER : B

Feedback
The medication order has all the required components (drug name,
dose, route, andfrequency of administration) for a drug order. “PO” is
an appropriate abbreviation;40 mg is written correctly with a space
between the dose and the unit of measurement. Tall man lettering is
used to distinguish the drug from another drug
with a similar name.



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