Which of the Following Frequently Causes Decubitus Ulcers

question 2

Multiple Choice

Which of the following frequently causes decubitus ulcers?

• A) Infection by resident flora
• B) Ischemia at pressure points
• C) Normal degenerative changes
• D) Allergic reaction to adhesive tape or dressings

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Definitions:

Standard Deviation

An indicator used to determine the extent of variation or dissimilarity within a group of values.

Data

Material compiled for consulting or investigative purposes.

Sum of Squared Scores

A calculation in statistics that measures the dispersion of a set of values by squaring each distance from the mean and summing them up, often used in variance and standard deviation calculations.

Data

Collected factual material, usually numeric, that serves as a basis for reasoning, discussion, or calculation.