One Advantage of Nitrous Oxide Use in a Dental Setting

question 45

Multiple Choice

One advantage of nitrous oxide use in a dental setting is that:

• A)special training is not required for the dentist and dental assistant.
• B)the services of an anesthetist or other special personnel are not necessary.
• C)the patient is rendered unconscious.
• D)induction and recovery are slow, which is an advantage in long procedures.

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Definitions:

Vertical Line

A line that runs up and down the page, having an undefined slope and typically used to represent the concept of infinity in coordinate geometry.

Histogram

A graphical representation that displays data by way of bars to show the frequency of numerical data intervals.

Symmetric

Having attributes that are mirrored equally across a central axis or around a central point.

Skewed

A description of a distribution that is not symmetrical, with a majority of data points lying on one side of the mean.