REM Sleep Occurs for the First Time

question 41

Multiple Choice

REM sleep occurs for the first time:

• A) within 10 minutes of falling asleep.
• B) after about an hour of sleep.
• C) about 70 to 90 minutes after sleep onset.
• D) after about 3 to 4 hours of sleep.

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Definitions:

Labour Hours

The total number of hours worked by employees within a specific period, often used as a measure of labor productivity.

Department C

A categorization or specific division within a company, organization, or institution, designated with "C".

Laser Printer

A type of printer that uses a laser beam to produce an image on a drum, which then transfers toner onto paper, creating high-quality printouts.

Index Number

A statistical measure that shows changes in a variable or group of variables over time.