TEST BANK; Henke's Med-Math: Dosage Calculation, Preparation & Administration 10TH EDITION by SUSAN BUCHHOLZ | All Chapters (1-10) | Newest Version 2025 A+

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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 nn nn




Chapter 1, Arithmetic Needed for Dosage
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Chapter 2, Metric and Household Systems of Measurement
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Chapter 3, Drug Abbreviations, Labels, and Packaging
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Chapter 4, Calculation of Oral Medications—Solids and Liquids
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Chapter 5, Liquids for Injection
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Chapter 6, Calculation of Basic IV Drip Rates
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Chapter 7, Special Types of IV Calculations
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Chapter 8, Dosage Problems for Infants and
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Children
nn nn Chapter nn 9, Information
nn Basic
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Administering Drugs Chapter 10, Administration
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nn Procedures

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Chapter 1, Arithmetic Needed for Dosage nn nn nn nn nn




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Format: Multiple Choice nn nn




nn Chapter: 1 nn




Client Needs: Physiological Integrity: Basic Care and comfort
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nn Cognitive Level: nn n n Apply
Difficulty: n n Moderate .

Page and Header: 2, Dividing Whole Numbers; 3, Fractions
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nn Integrated Process: nn n n Teaching/Learning
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Objective: n n 1, 2 nn




1. A patient/client was instructed to drink 25 oz of water within 2 hours
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nn but was only 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
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nn total available quantity (25 oz): 10 oz remain. To determine ta hb
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of the water that remains, create a fraction by dividing 10 oz (remaining
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nn portion) by 25 oz (total nn nn nn nn



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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Ten divided by 5 (10/5) = 2; 25/5 = 5. The fraction 10/25 can be reduced
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nn to its lowest terms of 2/5.
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Format: Multiple Choice nn nn
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Chapter: 1 nn



Client Needs: nn n n Physiological Integrity: Basic Care and nn nn nn nn


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Comfort Cognitive Level: Apply
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Difficulty: n n Moderate
Page and Header: nn nn n n 2, Dividing Whole Numbers; 3, Frac t iaob inr bs.
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Page 1 nn

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Integrated Process: Teaching/Learning nn nn



Objective: n n 1, 2 nn




2. A patient/client was prescribed 240 mL of Ensure by mouth and a
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supplement but consumed only 100 mL. What portion of the Ensure
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A) 5/12
remained?
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B) 7/12
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C) 100/240
D) 240/240
Ans: B .




Feedback: Subtract the quantity of Ensure the client conasb iurbm
nn . c oemd/ t e s(t100 mL) from
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nn the total available quantity (240 mL): 140 mL remain. To determine the
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nn portion of the nn nn



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 fraction
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140/240 can nn



be reduced to its lowest terms of 7/12.
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Format: Multiple Choice nn nn




nn Chapter: 1 nn




Client Needs: Physiological Integrity: Basic Care and comfort
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nn Cognitive Level: nn n n Analyze
Difficulty: n n Difficult .

Page and Header: nn nn n n 2, Multiplying Whole Numbers; 3, Fractions
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nn Integrated Process: nn n n Communication and Documentation nn nn
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Objective: n n 1, 2 nn



1 1
3. A patient/client consumed 2
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4oz. nnof nncoffee, nn2/3 nnoz. nnof nnice nncream, 2 oz.
nn and 1 nn

a bnninnr bnn. cnnonnm /nntnne s t n n
of beef broth. What is the total number of ounces consu m e d
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n should
be documented for the patient/client?
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A) 3 3/4
D) 4 4/9
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B) 4 5/12
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C) 4 2/3nn