Four people of different ages volunteer to take part in a sleep study that monitors their brain waves.The volunteer who will likely spend the most time in REM sleep is a
A) 3-year-old girl.
B) 13-year-old girl.
C) three-month-old boy.
D) 30-year-old man.

Question

Quizplus · Accepted Answer

Babies spend a lot of their sleep time in REM (rapid eye movement) sleep, which is important for brain development. The three-month-old boy is likely to spend the most time in REM sleep, compared to the other age groups listed.

Four People of Different Ages Volunteer to Take Part in a Sleep