Sleep-1

Which of the following NOT a characteristic of REM sleep?

• Delta waves
• Increased heart rate
• Vivid dreams
• Paralysis

Which of the following is NOT considered to be an altered state of consciousness?

• Exercise
• Sleep
• Meditation

Approximately how long is each cycle of sleep during a full night’s sleep?

• 150 minutes

• 90 minutes
• 80 minutes
• 100 minutes

Abbreviation for the type of sleep where a person does not experience rapid eye movements.

• REM
• NREM
• R.E.M.
• NRME

Abbreviation for the type of sleep where rapid eye movements would be recorded by an EOG.

• NREM
• REM
• NonREM
• EOG

Measures the electrical activity in the form of brain waves.

• Electrocardiograph
• Electromyograph
• Electrooculograph
• Electroencephalograph

Sleep spindles are seen during

• NREM1 (STAGE 1)

• NREM2 (STAGE 2)

• NREM3

  (STAGE 3 AND 4)

• REM

Slow wave sleep consists of stages ______ of sleep and is dominated by _____ waves. 

• 1 and 2; beta
• 2 and 3, alpha
• 3 and 4; delta
• 1 and 2; delta

Why is REM sleep considered paradoxical?

• Internally aroused
• Externally paralyzed
• Brainstem blocking messages from motor cortex
• all of these

During REM, your brainwave patterns are similar to:

• NREM 1
• NREM 2
• NREM 3
• When you're awake