What can be a characteristic occurrence during stage 4 sleep?

What can be a characteristic occurrence during stage 4 sleep?

• A. Sleep talking
• B. Enuresis (bed wetting)
• C. Night terrors
• D. Insomnia

Answer: (B)

During stage 4 sleep, which is considered deep sleep or slow-wave sleep, enuresis, or bedwetting, can occur. This stage is characterized by the presence of delta waves and is significant for physical restoration, memory consolidation, and overall health. During deep sleep, the body experiences various physiological changes, including increased muscle relaxation and decreased responsiveness to external stimuli. Enuresis is more common in children, as their sleep cycles and the ability to awaken from sleep to use the restroom may not be fully developed. Deep sleep can inhibit the brain's ability to recognize the sensation of a full bladder, leading to bedwetting episodes. This behavior is more likely to happen when individuals are in a deeper state of sleep, as their arousal thresholds are higher. In contrast, the other options pertain to different aspects of sleep or other sleep stages. Sleep talking might occur in lighter stages of sleep, particularly during REM sleep. Night terrors typically occur during non-REM sleep but are more common in lighter stages preceding deep sleep and usually involve waking abruptly with fear. Insomnia refers to difficulty falling or staying asleep and is a condition affecting sleep quality rather than a behavior associated with a specific sleep stage. Thus, enuresis aligns appropriately with

During stage 4 sleep, which is considered deep sleep or slow-wave sleep, enuresis, or bedwetting, can occur. This stage is characterized by the presence of delta waves and is significant for physical restoration, memory consolidation, and overall health. During deep sleep, the body experiences various physiological changes, including increased muscle relaxation and decreased responsiveness to external stimuli.

Enuresis is more common in children, as their sleep cycles and the ability to awaken from sleep to use the restroom may not be fully developed. Deep sleep can inhibit the brain's ability to recognize the sensation of a full bladder, leading to bedwetting episodes. This behavior is more likely to happen when individuals are in a deeper state of sleep, as their arousal thresholds are higher.

In contrast, the other options pertain to different aspects of sleep or other sleep stages. Sleep talking might occur in lighter stages of sleep, particularly during REM sleep. Night terrors typically occur during non-REM sleep but are more common in lighter stages preceding deep sleep and usually involve waking abruptly with fear. Insomnia refers to difficulty falling or staying asleep and is a condition affecting sleep quality rather than a behavior associated with a specific sleep stage. Thus, enuresis aligns appropriately with