Sleep Stages & REM

Front

In a sleep study, sleep researchers measure: brain waves, left and right eye movements, muscle tension, all of these

Back

all of these

Front

We spend ____ of our lives sleeping.

Back

1/3

Front

By the end of the night you spend half of your sleep time in this stage.

Back

NREM 2

Front

If you were awakened during this sleep stage you might insist you were not asleep.

Back

NREM 1

Front

You sleep most deeply during this stage, which is characterized by delta waves or slow waves.

Back

NREM 3

Front

What happens just before you enter REM sleep? You: cycle back up through NREM 2 & NREM 1, stay in NREM 3 for another 30 minutes, go directly from NREM 3 to REM, wake up, but you won't remember it the next day

Back

cycle back up through NREM 2 & NREM 1

Front

Who coined the term REM?

Back

William Dement

Front

During REM, your brainwave patterns are similar to: NREM 1, NREM 2, NREM 3, When you're awake

Back

When you're awake

Front

Why is REM sleep considered paradoxical? Options: Internally aroused, Externally paralyzed, Brainstem blocking messages from motor cortex, all of these

Back

all of these