One of the Problems with Performing Conventional Quality Control (QC)testing

question 1

Multiple Choice

One of the problems with performing conventional quality control (QC) testing on a single-use disposable POCT device is that:

• A) it is a waste of time and product.
• B) qualitative devices will not give appropriate values when tested in this way.
• C) it does not assess the competency of each operator.
• D) only that single testing unit is monitored.

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Definitions:

Sensory Adaptation

A process whereby sensory receptors grow less responsive to stimuli that do not vary with time.

Absolute Threshold

The minimum intensity of a stimulus that one can detect 50% of the time.

Sensory Overload

A condition where one or more of the body’s senses experiences over-stimulation from the environment.

Sensory Adaptation

The process by which sensory receptors change their sensitivity to a stimulus, usually diminishing response to a constant stimulus over time.