Frightening dreams associated with stage 3 sleep are called
A) nightmares.
B) night terrors.
C) vertex spikes.
D) night spindles.

Question

Quizplus · Accepted Answer

Night terrors are associated with stage 3 sleep and are characterized by a sudden awakening from sleep with intense fear, screaming, and sweating. They are different from nightmares, which occur during REM sleep, and are typically less intense and easier to remember. Vertex spikes and night spindles are both normal brain wave patterns associated with stage 2 sleep.

Frightening Dreams Associated with Stage 3 Sleep Are Called