Which of the following statements about infants and REM sleep is TRUE?
A)When infants are three months old,the amount of time they spend in REM sleep begins to increase.
B)Most infants spend about 70 percent of their sleeping time in REM sleep.
C)REM sleep might promote the brain's development in infancy.
D)Older adults are the only group that spends more time in REM sleep than infants.

Question

Quizplus · Accepted Answer

Research suggests that REM sleep might play a critical role in promoting brain development in infancy, particularly in the formation of neural connections in the visual system. Infants spend about 50% of their sleeping time in REM sleep, which gradually decreases as they age. By the age of three months, infants typically spend about 25-30% of their sleeping time in REM sleep. Therefore, option A is not true, as the amount of time spent in REM sleep decreases with age. Option B is also incorrect; infants spend about 50% of their sleeping time in REM sleep, not 70%. Option D is incorrect because both infants and older adults spend more time in REM sleep than other age groups.

Which of the Following Statements About Infants and REM Sleep