What do narcolepsy and REM sleep behavior disorder have in common?
A)They both reflect the disordered regulation of REM sleep.
B)They both entail disrupted breathing during sleep.
C)They both involve difficulties in staying asleep.
D)They have nothing in common other than the fact that they are sleep disturbances.

Question

Quizplus · Accepted Answer

Both narcolepsy and REM sleep behavior disorder involve disruptions in the regulation of REM sleep. In narcolepsy, individuals may experience sudden sleep attacks and enter REM sleep directly without going through the usual sleep stages. In REM sleep behavior disorder, individuals act out their dreams because the paralysis that typically accompanies REM sleep is impaired.

What Do Narcolepsy and REM Sleep Behavior Disorder Have in Common