Characteristics of REM Sleep and Dreaming

Medium Unit 10: States Of Consciousness Sleep And Dreams

During sleep, individuals cycle through different stages characterized by distinct brain wave activities and physiological changes. Researchers have identified several stages of sleep, particularly focusing on REM (Rapid Eye Movement) sleep. A common aspect of REM sleep is its relationship to dreams. Which of the following statements accurately describes the unique characteristics of REM sleep in relation to dreaming?

REM sleep is the deepest stage of sleep and is characterized by the lowest level of brain activity.

Most dreaming occurs during REM sleep, which is when brain activity resembles that of wakefulness.

During REM sleep, the body is actively engaged in repairing tissues and strengthening the immune system.

REM sleep is marked by a complete absence of muscle activity, preventing any movement.

Dreams that occur during non-REM sleep are often more vivid and memorable compared to REM dreams.

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