Which of the Following Statements Is True Concerning Quality Control

question 91

Multiple Choice

Which of the following statements is true concerning quality control of a blood gas analyzer?

• A) Commercially prepared controls ensure instrument accuracy.
• B) A Levy-Jennings chart is used to record quality control data.
• C) Protein buildup on electrodes will not cause errors in the instrument.
• D) Commercial controls are not susceptible to variations at room temperature.

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