Sleep Disorders and Treatment

Which of the following is not linked to a circadian phase disorder?

• adolescent sleep–wake cycles
• sleepwalking
• shift work
• jet lag

The release of sleep–wake hormones, such as ___________ , which induces sleepiness, and ___________ , which encourages alertness, tends to be delayed for up to during ___________

• melatonin; cortisol; 2 hours
• cortisol; melatonin; 2 hours
• melatonin; cortisol; 4 hours
• cortisol; melatonin; 4 hours

  Circadian rhythm refers to .

• biological rhytms that occur from 1 month to a year
• hibernation
• biological rhythm that occurs within a 24 hour period
• hunger

REM sleep is also known as paradoxical sleep because:

• Measures of the brain activity closely resemble waking consciousness, but the person is incapable of moving.
• Measures of the brain activity closely resemble waking consciousness, but the person is in the deepest stage of sleep.
• The person’s heart rate is slower than when awake, but the person can sleepwalk or sleep talk.
• The person’s vital signs are very slow, but the person can get up and walk around.

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

• Stage 1

• Stage 2

• Stage 3

• Stage 4

There are ______ stages of non REM sleep.

• 1

• 2

• 3

• 4

It occurs when you pass two or more time zones.

• jet-lag

• bet wetting

• narcolepsy

• insomnia

• periodic limb movement disorder

The human body never actually adjusts to night shift work.

• True

• False

This theory states that we sleep for our physical health.

• adaptive

• restorative

• evolutionary

• REM behavior

Partial sleep deprivation means getting

• some sleep in a 24 hour period but not enough that the person needs.

• no sleep in a 24 hour period.

• enough NREM sleep but insufficient REM sleep that the person needs.

• insufficient sleep over an extended period of time