# Calculate with Confidence

Calculate with Confidence provides a clear consistent format with a step-by-step approach to the calculation and administration of drug dosages. It covers the ratio and proportion, formula, and dimensional analysis methods. This popular text focuses on enhancing the learning experience of students at all curricular levels by making content clinically applicable. Concepts relating to critical thinking, logical thinking, and nursing process are presented throughout. New practice problems have been added throughout this edition and rationales for the answers continue to be provided giving the students a better understanding of principles related to drug dosages. This fifth edition addresses the increasing responsibility of nurses in medication and administration; emphasizes the priority for client care, and presents material that reflects the current scope of the nursing practice.

Book,

Published: November 2009

Imprint: Mosby

ISBN: 978-0-323-09430-6

## Contents

• Unit One: Math Review
Pre-Test
1. Roman Numerals
2. Fractions
3. Decimals
4. Ratio and Proportion
5. Percentages
Post-Test

Unit Two: Systems of Measurement
6. Metric System
7. Apothecary and Household Systems
8. Converting Within and Between Systems
9. Additional Conversions Useful in the Health Care Setting

Unit Three: Methods of Administration and Calculation
11. Understanding and Interpreting Medication Orders
12. Medication Administration Records and Drug Distribution Systems
14. Dosage Calculation Using the Ratio and Proportion Method
15. Dosage Calculation Using the Formula Method
16. Dosage Calculation Using the Dimensional Analysis Method

Unit Four: Oral and Parenteral Dosage Forms and Insulin
17. Calculation of Oral Medications
18. Parenteral Medications
19. Reconstitution of Solutions
20. Insulin

Unit Five: Intravenous, Heparin, and Critical Care Calculations and Pediatric Dosage Calculations
21. Intravenous Solutions and Equipment
22. Intravenous Calculations
23. Heparin Calculations
24. Critical Care Calculations
25. Pediatric and Adult Dosage Calculation Based on Weight

Comprehensive Post-Test