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
oo oo 10TH EDITION
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,
, .
Chapter 1, Arithmetic Needed for Dosageoo oo oo oo oo
.
Format: Multiple Choice oo oo
oo Chapter: 1 oo
Client Needs: Physiological Integrity: Basic Care and comfort
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oo Cognitive Level: oo o o Apply
Difficulty: o o Moderate .
Page and Header: 2, Dividing Whole Numbers; 3, Fractions
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oo Integrated Process: oo o o Teaching/Learning
.
Objective: o o 1, 2 oo
1. A patient/client was instructed to drink 25 oz of water within 2 hours but
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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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oo total available quantity (25 oz): 10 oz remain. To determine ta hb
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the water that remains, create a fraction by dividing 10 oz (remaining portion)
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oo 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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Ten divided by 5 (10/5) = 2; 25/5 = 5. The fraction 10/25 can be reduced
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oo to its lowest terms of 2/5.
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.
Format: Multiple Choice oo oo
.
Chapter: 1 oo
Client Needs: oo o o Physiological Integrity: Basic Care and oo oo oo oo
.
Comfort Cognitive Level: Apply
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Difficulty: o o Moderate
Page and Header:
oo oo o o 2, Dividing Whole Numbers; 3, Frac t iaob inr bs.
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.
Page 1 oo
, .
Integrated Process: Teaching/Learning oo oo
Objective: o o 1, 2 oo
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
.
C) 100/240
D) 240/240
Ans: B .
Feedback: Subtract the quantity of Ensure the client conasb iurbm
oo . c oemd/ t e s(t100 mL) from
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the total available quantity (240 mL): 140 mL remain. To determine the
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oo portion of the oo oo
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 oo
be reduced to its lowest terms of 7/12.
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.
Format: Multiple Choice oo oo
oo Chapter: 1 oo
Client Needs: Physiological Integrity: Basic Care and comfort
oo oo oo oo oo oo oo
oo Cognitive Level: oo o o Analyze
Difficulty: o o Difficult .
Page and Header: oo oo o o 2, Multiplying Whole Numbers; 3, Fractions
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oo Integrated Process: oo o o Communication and Documentation oo oo
.
Objective: o o 1, 2 oo
1 1
3. A patient/client consumed 2
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4oz. ooof oocoffee, oo2/3 oooz. ooof ooice oocream, 2 oz.
and 1
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a booioor boo. cooooom /ootooe s t o o
of beef broth. What is the total number of ounces consu m e d
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o 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 2/3oo