Which of the Following Is TRUE Concerning Sleepwalking Disorder

question 57

Multiple Choice

Which of the following is TRUE concerning sleepwalking disorder?

• A) If a child has one episode of sleepwalking, he or she is likely to have repeated episodes.
• B) Takes place during non-REM sleep.
• C) Awakening an individual who is sleepwalking will result in severe physiological stress for the person.
• D) While moving about, sleepwalkers' eyes are closed so they are in constant danger of injuring themselves.

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Definitions:

Mixed Cost

A cost that contains both variable and fixed cost elements, changing in total with changes in the activity level but not proportionately.

High-low Method

A technique used in managerial accounting to estimate variable and fixed costs based on the highest and lowest levels of activity.

High-low Method

A technique used in cost accounting to determine the variable and fixed components of a cost by analyzing the highest and lowest activity levels.

R-squared

R-squared is a statistical measure that represents the proportion of the variance for a dependent variable that's explained by an independent variable or variables in a regression model.