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TEST BANK;
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Henke's Med-Math: Dosage Calculation,
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Preparation &Administration
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by SUSAN BUCHHOLZ
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Table of Contents ro ro
Chapter 1, Arithmetic Needed for Dosage
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Chapter 2, Metric and Household Systems of MeasurementChapter
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3, Drug Abbreviations, Labels, and Packaging
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Chapter 4, Calculation of Oral Medications—Solids and
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LiquidsChapter 5, Liquids for Injection
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Chapter 6, Calculation of Basic IV Drip RatesChapter
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7, Special Types of IV Calculations
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Chapter 8, Dosage Problems for Infants and
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Children Chapter 9, Information Basic to
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Administering Drugs Chapter 10, Administration
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Procedures
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Chapter 1, Arithmetic Needed for Dosage ro ro ro ro ro
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Format: Multiple ro
ChoiceChapter: 1
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Client Needs: Physiological Integrity: Basic Care and
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ro comfortCognitive Level: ro ro r o Apply
Difficulty: r o Moderate .
Page and Header: 2, Dividing Whole Numbers; 3,
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ro FractionsIntegrated Process: ro ro r o Teaching/Learning
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Objective: r o 1, 2 ro
1. A patient/client was instructed to drink 25 oz of water within 2 hours but
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wasonly able to drink 15 oz. What portion of the water remained?
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A) 2/5
B) 3/5 .
C) 2/25
D) 25/25
Ans: A .
Feedback: Subtract the quantity of water the client drank (15 oz) from the total
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ro available quantity (25 oz): 10 oz remain. To determine tah
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ro remains, create a fraction by dividing 10 oz (remaining portion) by 25 oz (total
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portion). Therefore, 10 divided by 25 = 10/25. To reduce fractions, find the largest
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number that can be divided evenly into the numerator and the denominator (5).
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Tendivided by 5 (10/5) = 2; 25/5 = 5. The fraction 10/25 can be reduced to its lowest
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terms of 2/5. ro ro
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Format: Multiple Choice r o ro
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Chapter: 1 ro
Client Needs: ro r o Physiological Integrity: Basic Care and Comfort ro ro ro ro ro
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Cognitive Level: Apply ro ro
Difficulty: r o Moderate
Page and Header: 2, Dividing Whole Numbers; 3, Fractiaobin
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Integrated Process: Teaching/Learning ro ro
Objective: r o 1, 2 ro
2. A patient/client was prescribed 240 mL of Ensure by mouth and a
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ro supplementbut consumed only 100 mL. What portion of the Ensure remained?
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A) 5/12
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B) 7/12
C) 100/240
D) 240/240 .
Ans: B
Feedback: Subtract the quantity of Ensure the client conasbiu
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md/tes(t100 mL) from the ro ro ro ro ro ro ro ro ro ro
ro total available quantity (240 mL): 140 mL remain. To determine the portion of the
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ro Ensure that remains, create a fraction by dividing 140 mL (remaining portion) by 240
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mL (total portion). Therefore, 140 divided by 240 = 7/12. To reduce fractions, find the
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largest number that can be divided evenly into the numerator and the denominator
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(20); 140 divided by 20 (140/20) = 7; 240/20 = 12. The
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fractionreduced to its lowest terms of 7/12.
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Format: Multiple ro
ChoiceChapter: 1
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Client Needs: Physiological Integrity: Basic Care and
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ro comfortCognitive Level: ro ro r o Analyze
Difficulty: r o Difficult .
Page and Header:
ro ro r o 2, Multiplying Whole Numbers; 3,
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ro FractionsIntegrated Process: ro ro r o Communication and Documentation ro ro
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Objective: r o 1, 2 ro
1 1
3. A patient/client consumed 2
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4 oz. of coffee, 2/3 oz. of ice cream, and 1
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2
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oz.of beef broth. What is the total number of ounces consumed that should be
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A) 3 3/4 ro .
B) 4 5/12ro
C) 4 2/3 ro
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D) 4 4/9 ro
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