A New Nurse Performs a Dressing Change on a Stage

question 10

Multiple Choice

A new nurse performs a dressing change on a stage II left heel pressure ulcer. Which action by the new nurse indicates a need for further teaching about pressure ulcer care?

• A)The new nurse cleans the ulcer with half-strength peroxide.
• B)The new nurse uses a hydrocolloid dressing (DuoDerm)on the ulcer.
• C)The new nurse irrigates the pressure ulcer with saline using a 30-mL syringe.
• D)The new nurse inserts a sterile cotton-tipped applicator into the pressure ulcer.

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Definitions:

Standard Deviation

An index quantifying how much data values spread out or differ from each other.

Standard Deviation

An indicator of the degree of spread or variability within a dataset, showing how significantly the values deviate from the average.

Water Consumption

The amount of water ingested by living organisms, particularly humans, to maintain health and sustain life.

Standard Deviation

A metric that quantifies the spread or variability within a dataset, reflecting the extent to which the numbers differ from their mean.