Sleep Stages

REM sleep is most associated with

• dreaming

• hypnogogic sensations

• alpha waves

• sleep spindles

This is the part of the brain most associated with your circadian rhythm and controls your melatonin production.

• suprachiasmastic nucleus (SCN)

• pons

• thalamus

• hippocampus

This BIOLOGICAL CLOCK helps determine when you sleep and wake up.

• circadian rhythm

• REM sleep

• consciousness

• NREM sleep

Jet lag, a feeling of tiredness from traveling though multiple time zones, can disrupt your

• circadian rhythm

• tolerance

• withdrawal

You would most likely experience ALPHA WAVES when

• meditating

• exercising

• sleeping

• arguing

An EEG would most likely show SLEEP SPINDLES in which stage of sleep?

• NREM-1

• NREM-2

• NREM-4

• REM

If a person does not get enough REM sleep, the following night her body will try to be in REM sleep sooner and longer. This is known as

• REM rebound

• REM attack

• sleep apnea

• hypnogogia

When in deep sleep during NREM-3, you are likely to have

• delta waves

• alpha waves

REM sleep is also known as

• paradoxical sleep.

• REM Rebound.

• circadian rhythm.

• tolerance.

The brain imaging technique that produces BRAINWAVES is called

• an EEG

• CAT scan

• MRI

• PET scan