Which of the Descriptions Is Not Descriptive of REM (Rapid

question 34

Multiple Choice

Which of the descriptions is not descriptive of REM (rapid eye movement) sleep?

• A)Visible movements of the eyes resembling those of one tracking the movements of objects in space,watching TV,and so on
• B)Difficulty arousing the sleeper
• C)Oxygen consumption decreases by comparison to NREM sleep and in an alert wakeful state.
• D)It represents 20-25% of a person's "sleeptime."
• E)Skeletal muscle activity is markedly reduced,except for the extraocular and respiratory muscles.

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Definitions:

Marginal Cost

The money spent on producing another unit of a product or service.

Cartel

A coalition of suppliers or manufacturers aimed at preserving elevated price levels and reducing competitive pressures.

Marginal Cost

The upsurge in total expenditure associated with the fabrication of one further unit of a good or service.

Cartel

A formal agreement among competing firms to control prices, limit output, or divide markets to gain an advantageous market position.