ITP Chap5

Which brain wave is commonly associated with deep sleep (Stage 3 and 4 of NREM sleep)?

• beta waves

• alpha waves

• delta waves

• theta waves

Which of the following occurs during REM sleep?

• Slow heart rate and body temperature drop

• Vivid dreams and rapid eye movement

• Delta waves and physical repair

• Sleep spindles and K-complexes

What is hypersomnia?

• Difficulty falling or staying asleep

• Excessive daytime sleepiness despite adequate nighttime sleep

• Brief, sudden loss of muscle control

• Waking up frequently during the night

What is a microsleep?

• A type of dream during REM sleep

• A nap lasting 30 minutes

• A deep sleep stage during NREM

• A brief episode of sleep lasting a few seconds

Which brain waves are dominant when you are awake and alert?

• alpha waves

• delta waves

• beta waves

• theta waves

Which of the following is NOT a function of sleep?

• Memory consolidation

• Physical repair and immune support

• Increasing heart rate and blood pressure

• Emotional processing

Which of the following is a key function of REM sleep?

• Consolidating emotional memories and enhancing creativity

• Repairing muscles and tissues

• Reducing body temperature and heart rate

• Promoting deep, restful sleep through delta waves

Which of the following is a common consequence of sleep deprivation?

• Improved problem-solving skills

• Enhanced creativity

• Increased risk of heart disease and memory problems

• Faster reaction times