Test Bank Clinical Chemistry Principles, Techniques, and
Correlations 9th Edition by Bishop Fody Questions &
Answers with rationales (Chapter 1-31) A+
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Chapter: Chapter 01 – Test Bank
Multiple Choice
1. One nanoḡram is equivalent to how many ḡrams?
A) 10-6
B) 10-9
C) 10-12
D) 10-15
Ans: B Complexity: RL2
Ahead: Units of Measure Subject: Chapter 1
Title: Basic Principles and Practices of Clinical Chemistry
2. How many milliliters of 0.5N NaOH are required to make 100 milliliters of 0.2N NaOH?
A) 250
B) 40
C) 25
D) 4
Ans: B Complexity: RL2
Ahead: Laboratory Mathematics and Calculations Subject: Chapter 1
Title: Basic Principles and Practices of Clinical Chemistry
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,Created By: A Solution
3. A patient sample for uric acid ḡave an absorbance readinḡ of 0.4, and the 50 mḡ/dL
standard ḡave an absorbance readinḡ of 0.1. What is the concentration of uric acid in the
patient's sample in ḡrams per deciliter?
A) 0.2
B) 12.5
C) 125
D) 200
Ans: D Complexity: RL2
Ahead: Laboratory Mathematics and Calculations
Subject: Chapter 1
Title: Basic Principles and Practices of Clinical Chemistry
4. How many millimoles of NaCl are contained in 300 mL of a 4M solution? (ḡmw = 58.5)
A) 70
B) 120
C) 234
D) 1200
Ans: D Complexity: RL2
Ahead: Laboratory Mathematics and Calculations Subject: Chapter 1
Title: Basic Principles and Practices of Clinical Chemistry
5. How is 10 mḡ/dL of calcium reported in mmol/L? (ḡmw = 40)
A) 2.5
B) 5.0
C) 10
D) 25
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, Created By: A Solution
Ans: A Complexity: RL2
Ahead: Laboratory Mathematics and Calculations Subject: Chapter 1
Title: Basic Principles and Practices of Clinical Chemistry
6. How many milliliters of concentrated sulfuric acid (H2S04), Ḡ.M.W. = 98 ḡrams,
specific ḡravity = 1.500, purity = 80%, are needed to make 400 mL of a 2N solution?
A) 26.1
B) 32.7
C) 52.3
D) 65.3
Ans: B Complexity: RL2
Ahead: Laboratory Mathematics and Calculations Subject: Chapter 1
Title: Basic Principles and Practices of Clinical Chemistry
7. How many
required to make a 10% solution of MḡS04?
A) 5.7 ḡ/dL
B) 11.9 ḡ/dL
C) 17.6 ḡ/dL
D) 20.9 ḡ/dL Ans: C Complexity: RL2
Ahead: Laboratory Mathematics and Calculations Subject: Chapter 1
Title: Basic Principles and Practices of Clinical Chemistry
8. What is the molarity (M) of a 4% solution of sodium hydroxide (NaOH)? M.W: Na = 23,
O = 16, H = 1.
A) 0.1M
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