The paradox concerning REM sleep is while
A) it is a deep sleep; the person is easy to awaken.
B) it is a deep sleep; the brain wave pattern resembles the pattern of an alert and awake individual.
C) the person is dreaming: the brain wave pattern resembles that of an awake and relaxed individual.
D) the person is dreaming; his muscles are practically paralyzed.

Question

Quizplus · Accepted Answer

During REM sleep, the brain wave pattern resembles the pattern of an alert and awake individual, even though it is a deep sleep. This is known as paradoxical sleep. Additionally, the person is usually in a state of muscle paralysis during REM sleep, which is necessary to prevent them from acting out their dreams.

The Paradox Concerning REM Sleep Is While