An infant who will have the greatest amount of brain development is the one who spends what percentage of sleep time in REM sleep?
A) 25%
B) 35%
C) 40%
D) 50%

Question

Quizplus · Accepted Answer

Infants spend approximately 50% of their sleep time in REM sleep, which is associated with brain development and learning. During REM sleep, the brain processes information and consolidates learning and memory. This is particularly important for infants, whose brains are rapidly developing during the first year of life. Therefore, an infant who spends the greatest amount of sleep time in REM sleep will have the greatest amount of brain development.

An Infant Who Will Have the Greatest Amount of Brain