To Prevent Inadvertent Activation of the ESU Resulting in Possible

question 41

Multiple Choice

To prevent inadvertent activation of the ESU resulting in possible ignition of draping materials, the pencil should be placed in which of the following when NOT in use?

• A) instrument pouch
• B) kidney basin
• C) rigid holster
• D) trocar cannula

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Definitions:

Null Hypothesis

A hypothesis that assumes no significant difference or relationship between variables in statistical testing.

Critical Value

A point on the scale of a statistical distribution that marks the boundary of an acceptance region for a test of hypothesis.

Standard Deviation

A statistical measure that quantifies the amount of dispersion or variation in a set of values.

Test Statistic

A calculated value from sample data used to make decisions about the validity of a hypothesis in hypothesis testing.