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TEST BANK;
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Henke's Med-Math: Dosage Calculation,
2 2 2
Preparation & Administration
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by SUSAN BUCHHOLZ
2 2 10TH EDITION
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Table of Contents 2 2
Chapter 1, Arithmetic Needed for Dosage
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Chapter 2, Metric and Household Systems of MeasurementChapter 3
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, Drug Abbreviations, Labels, and Packaging
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Chapter 4, Calculation of Oral Medications—
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Solids and LiquidsChapter 5, Liquids for Injection
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Chapter 6, Calculation of Basic IV Drip RatesChapter 7
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, Special Types of IV Calculations
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Chapter 8, Dosage Problems for Infants and ChildrenC
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hapter 9, Information Basic to Administering DrugsCh
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apter 10, Administration Procedures
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Chapter 1, Arithmetic Needed for Dosage
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Format: Multiple Choice
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Chapter: 1 2
Client Needs: Physiological Integrity: Basic Care and comfortC
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ognitive Level: Apply 2 2
Difficulty: Moderate 2 .
Page and Header: 2, Dividing Whole Numbers; 3, FractionsIn
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tegrated Process: Teaching/Learning
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Objective: 1, 2 2 2
1. A patient/client was instructed to drink 25 oz of water within 2 hours but wasonl
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y 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 availab
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le quantity (25 oz): 10 oz remain. To determine tah
2 2 b ie
rb.cp
2 oomr
/tt
eiso
t n of the water that remains, cr
2 2 2 2 2 2 22 2 2 2 2 2 2
eate 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). Tendivide
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d 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. 2 2
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Format: Multiple Choice
2 2
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Chapter: 1 2
Client Needs: Physiological Integrity: Basic Care and Comfort
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Cognitive Level: Apply 2 2
Difficulty: Moderate 2
Page and Header: 2, Dividing Whole Numbers; 3, Fractiaobin
2 2 rbs
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Page 1 2
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Integrated Process: Teaching/Learning 2 2
Objective: 1, 2 2 2
2. A patient/client was prescribed 240 mL of Ensure by mouth and a supplementbut
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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
2 rbm
.coe
md/tes(t100 mL) from the total
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available quantity (240 mL): 140 mL remain. To determine the portion of the Ensure th
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at 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 fractionre
2 2 2 2 2 2 2 2 2 2 2 2 2 140/240 can be 2 2
duced to its lowest terms of 7/12.
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Format: Multiple Choice 2 2 2
Chapter: 1 2
Client Needs: Physiological Integrity: Basic Care and comfortC
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ognitive Level: Analyze 2 2
Difficulty: Difficult 2 .
Page and Header: 2, Multiplying Whole Numbers; 3, FractionsIntegrated P
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rocess: Communication and Documentation
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Objective: 1, 2 2 2
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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oz.of beef broth. What is the total number of ounces consumed that should be doc
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umented for the patient/client? 2 2 2
A) 3 3/4 2 .
B) 4 5/12 2
C) 4 2/3 2
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D) 4 4/9 2
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