Renaude Is Hooked Up to an Electroencephalograph (EEG) in a Sleep

question 32

Multiple Choice

Renaude is hooked up to an electroencephalograph (EEG) in a sleep lab. As the researcher watches the printout from the EEG, sleep spindles begin to appear. What can the researcher conclude about Renaude's state of consciousness, based on this information?

• A)She has just entered stage 2 sleep.
• B)She is currently in REM sleep.
• C)She has just entered stage 1 sleep.
• D)She is still awake, but is relaxed and drowsy.

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Definitions:

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