PRINCIPLES, TECHNIQUES, AND
CORRELATIONS 9TH EDITION BY BISHOP
FODY
, Chapter 1 Basic Principles and Practices of
Clinical Chemistry Test Bank
1. One nanogram is equivalent to how many grams?
A) 10-6
B) 10-9
C) 10-12
D) 10-15: B) 10-9
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: B) 40
3. A patient sample for uric acid gave an absorbance reading
of 0.4, and the 50 mg/dL standard gave an absorbance reading
of 0.1. What is the concentration of uric acid in the patient's
sample in grams per deciliter?
A) 0.2
B) 12.5
C) 125
D) 200: D) 200
4. How many millimoles of NaCl are contained in 300 mL of a
4M solution? (gmw = 58.5)