While Analyzing a Blood Gas Control Sample, You Notice a Trending

question 120

Multiple Choice

While analyzing a blood gas control sample, you notice a trending of several PCO₂ values above the 2 SD range over the last six control samples run. What corrective action would you consider at this time?
I.Check the function of the PCO₂ electrode.
II.Rerun the control sample a second time.
III.Repair or replace any failed components.

• A)I and II
• B)I and III
• C)II and III
• D)I, II, and III

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Definitions:

Primary Reinforcer

A stimulus that is naturally rewarding and satisfies a basic biological need, such as food, water, or sleep.

Food

Any nutritious substance that people or animals eat or drink to maintain life and growth.

Pain

A complex sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage.

Negative Reinforcement

A behavioral principle where the removal of an unpleasant stimulus strengthens or increases the likelihood of a desired response.