Chapter 1 : Basic Principles and Practices of Clinical Chemistry Test bank
Questions with Answers.
One nanogram is equivalent to how many grams?
A) 10-6
B) 10-9
C) 10-12
D) 10-15 - correct answersB) 10-9
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 - correct answersB) 40
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 - correct answersD) 200
How many millimoles of NaCl are contained in 300 mL of a 4M solution? (gmw = 58.5)
A) 70
B) 120
C) 234
D) 1200 - correct answersD) 1200
How is 10 mg/dL of calcium reported in mmol/L? (gmw = 40)
A) 2.5
Questions with Answers.
One nanogram is equivalent to how many grams?
A) 10-6
B) 10-9
C) 10-12
D) 10-15 - correct answersB) 10-9
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 - correct answersB) 40
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 - correct answersD) 200
How many millimoles of NaCl are contained in 300 mL of a 4M solution? (gmw = 58.5)
A) 70
B) 120
C) 234
D) 1200 - correct answersD) 1200
How is 10 mg/dL of calcium reported in mmol/L? (gmw = 40)
A) 2.5
