Belen often experiences "sleep seizures" during the day. He probably suffers from

• A. sleep apnea.
• B. narcolepsy.
• C. daytime sleep terrors.
• D. REM rebound.

Answer: (B)

Verified step by step guidance

1. Begin by understanding the symptoms described: 'sleep seizures' during the day. This suggests sudden and uncontrollable episodes of sleep.
2. Review the definitions of the terms provided in the options: sleep apnea, narcolepsy, daytime sleep terrors, and REM rebound.
3. Sleep apnea is characterized by pauses in breathing during sleep, often leading to disrupted sleep but not typically 'sleep seizures' during the day.
4. Narcolepsy is a disorder characterized by excessive daytime sleepiness and sudden sleep attacks, which aligns with the description of 'sleep seizures'.
5. Daytime sleep terrors and REM rebound do not typically involve sudden daytime sleep episodes. Daytime sleep terrors are more related to fear during sleep, and REM rebound involves increased REM sleep after deprivation.