Which Environmental Surfaces Must Be Cleaned and Decontaminated More Rigorously

question 26

Multiple Choice

Which environmental surfaces must be cleaned and decontaminated more rigorously than the others?

• A)Housekeeping surfaces
• B)Clinical contact surfaces
• C)Floors and walls
• D)Sinks

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Definitions:

Amplitude

The height or magnitude of a wave from its equilibrium or rest position, often used in physics to describe the intensity of sound waves, light waves, or other periodic signals.

Decibels

A unit of measurement for the intensity of sound, indicating the pressure level of sound waves.

Absolute Threshold

the minimum intensity of stimulation required to be detected 50% of the time.

Perceptual Adaptation

The ability of the body to adjust to an environment by filtering distractions.