Samantha likes to drink three glasses of wine before she goes to bed. She claims that the wine helps her unwind, and she sleeps better. Based on research into the effects of alcohol, Samantha should be aware that when she drinks in this way she
A) spends too much time in REM sleep and not enough time in slow-wave sleep.
B) actually spends less time in both REM sleep and slow-wave sleep.
C) spends too much time in slow-wave sleep and not enough time in REM sleep.
D) is more likely to experience either nightmares or night terrors during sleep.

Question

Quizplus · Accepted Answer

Research shows that alcohol can disrupt the normal sleep cycle and reduce the amount of time spent in both REM sleep and slow-wave sleep. Therefore, Samantha should be aware that although she may initially feel relaxed and fall asleep faster, her overall quality of sleep may actually be worse.

Samantha Likes to Drink Three Glasses of Wine Before She