During sleep, if your muscles are extremely relaxed but your brain activity is similar to a waking state, you are most likely in ____.

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Quizplus · Accepted Answer

During REM sleep, also known as rapid eye movement sleep, the body's muscles are extremely relaxed, almost to the point of paralysis, but brain activity is similar to that of a waking state. This is the stage of sleep when most dreaming occurs.

During Sleep, If Your Muscles Are Extremely Relaxed but Your