Question

During rapid eye movement (REM) sleep the cause of one to have a nonproductive sleep experience is

A) Decreased brain activity
B) Muscle paralysis
C) Frequent awakenings
D) Increased dreaming activity

Answer 1

B) Muscle paralysis

During REM sleep, the body experiences muscle paralysis, which prevents individuals from physically acting out their dreams and ensures a nonproductive sleep experience in terms of physical activity.