How do successive REM periods change as the night progresses
A)Successive REM periods become shorter as the night progresses.
B)Successive REM periods become longer as the night progresses.
C)Successive dreams become more elaborate and vivid over the course of the night.
D)both B and C

Question

Quizplus · Accepted Answer

Successive REM periods tend to become longer as the night progresses, and the dreams experienced during these periods often become more elaborate and vivid. This pattern is observed in the structure of sleep cycles throughout the night, where REM sleep occupies a larger proportion of the cycle in the later parts of the sleep period.

How Do Successive REM Periods Change as the Night Progresses