Which of the following statements regarding the REM sleep is true?
A)Infants often begin their sleep cycle with non-REM sleep rather than REM sleep.
B)In adults,REM sleep usually appears after non-REM sleep.
C)REM sleep begins the sleep cycle of infants after 3 months of age.
D)The amount of time taken up by the REM sleep is much lesser in infancy than at any other point in the entire life span.

Question

Quizplus · Accepted Answer

Adults spend about one-fifth of their night in REM sleep,and REM sleep usually appears about one hour after non-REM sleep.Infants often begin their sleep cycle with REM sleep rather than non-REM sleep.By the time infants reach 3 months of age,REM sleep no longer begins their sleep cycle.A much greater amount of time is taken up by REM sleep in infancy than at any other point in the life span.

Which of the Following Statements Regarding the REM Sleep Is