Which disorder is characterized by waking while still in nonrapid eye movement sleep?

Which disorder is characterized by waking while still in nonrapid eye movement sleep?

• A. Sleep apnea
• B. Sleepwalking
• C. Narcolepsy
• D. Insomnia

Answer: (B)

The correct answer is sleepwalking, which is a disorder that occurs during nonrapid eye movement (NREM) sleep, typically in the stages of deep sleep. During a sleepwalking episode, the individual may get out of bed and engage in complex behaviors while still in a state of partial awareness. Because this occurs during NREM sleep, the person often does not have conscious awareness of their actions and typically has no memory of the event upon waking. Sleepwalking is most prevalent in children, but it can also occur in adults. The exact reasons why sleepwalking occurs are not fully understood, but factors such as genetics, sleep deprivation, and stress can contribute to its occurrence. Understanding that sleepwalking specifically takes place during NREM sleep is crucial for recognizing how it is distinct from other sleep disorders. The other disorders mentioned involve different mechanisms and symptoms. Sleep apnea, for example, is characterized by interruptions in breathing during sleep and does not specifically relate to actions taken while still asleep. Narcolepsy involves sudden episodes of sleep during the day and can include sleep paralysis and cataplexy, but it does not involve waking while still in deep sleep in the same context as sleepwalking. Insomnia, on the other hand, is the inability to fall or stay

The correct answer is sleepwalking, which is a disorder that occurs during nonrapid eye movement (NREM) sleep, typically in the stages of deep sleep. During a sleepwalking episode, the individual may get out of bed and engage in complex behaviors while still in a state of partial awareness. Because this occurs during NREM sleep, the person often does not have conscious awareness of their actions and typically has no memory of the event upon waking.

Sleepwalking is most prevalent in children, but it can also occur in adults. The exact reasons why sleepwalking occurs are not fully understood, but factors such as genetics, sleep deprivation, and stress can contribute to its occurrence. Understanding that sleepwalking specifically takes place during NREM sleep is crucial for recognizing how it is distinct from other sleep disorders.

The other disorders mentioned involve different mechanisms and symptoms. Sleep apnea, for example, is characterized by interruptions in breathing during sleep and does not specifically relate to actions taken while still asleep. Narcolepsy involves sudden episodes of sleep during the day and can include sleep paralysis and cataplexy, but it does not involve waking while still in deep sleep in the same context as sleepwalking. Insomnia, on the other hand, is the inability to fall or stay