AP Psych sleep

Front

During which stage of sleep do "sleep spindles" occur? Options: NREM-1, NREM-2, NREM-3, REM

Back

NREM-2

Front

Why is REM sleep considered a paradox?

Back

our nervous system is highly active, while our voluntary muscles hardly move

Front

Which Sleep stage features Delta waves?

Back

3

Front

Which Sleep stage features vivid dreaming and muscle paralysis?

Back

REM

Front

The period of the sleep cycle when most dreaming occurs is

Back

REM

Front

During this stage of sleep, you drift in and out of sleep and can be easily awakened.

Back

Stage 1

Front

A hormone released by the pineal gland that increases feelings of relaxation and tiredness

Back

melatonin

Front

The stages of sleep are differentiated from each other by

Back

varying patterns of brain activity

Front

The stages of sleep are classified into two distinct basic types characterized by

Back

rapid eye movement vs non-rapid eye movement

Front

The stages of sleep are classified into two distinct basic types characterized by

Back

rapid eye movement vs non-rapid eye movement