Subjects deprived of REM sleep

Question

Quizplus · Accepted Answer

Depriving subjects of REM sleep typically leads to a rebound effect, where they spend more time in REM sleep during subsequent nights of sleep. This suggests that the body has a strong drive to make up for the lack of REM sleep, supporting choice B as the correct answer. Option A is incorrect because there is no evidence that subjects attempted to dream less frequently after being deprived of REM sleep. Choice C is also incorrect because the absence of distress during the day is not necessarily a reliable indicator of sleep deprivation. Lastly, option D is incorrect because the deprivation of REM sleep does not necessarily mean that the subject did not dream for two or three nights.

Subjects Deprived of REM Sleep