Question

A(n) _______ is characterized by a sleeper who, while in stage 4 sleep, springs up in his/her bed while screaming, appears in a state of panic, then falls back to sleep within a few minutes having no memory of the event the next day.

Answer 1

The answer is "sleep terror".

Sleep terrors refers to an episodes of shouting, extraordinary dread and thrashing while still sleeping. Otherwise called night fear, rest dread regularly are matched with sleepwalking. Like sleepwalking, rest dread are viewed as a parasomnia, an undesired event amid rest.