Question

In general, nightmare disorder occurs in ______ sleep, while sleep terror disorder occurs in ______ sleep.​

Answer 1

The correct answers are: Rem; stage 3 or 4
In general, nightmare disorder occurs in Rem sleep, while sleep terror disorder occurs in stage 3 or 4 sleep.​ Dreams that happen in Rem stage are vivid and memorable. Stage 3 or 4 sleep typically starts 35-45 minutes after falling asleep.