Sixteen-year-old Manuel is going to bed later and later because of increased neural sensitivity to evening light.Manuel's parents should know that he needs about __________ hours of sleep per night.
A) five
B) seven
C) nine
D) eleven

Question

Quizplus · Accepted Answer

Most teenagers need 9 hours of sleep per night for their bodies and brains to function properly. While this can vary slightly from individual to individual, it is generally recommended that teenagers get at least 8 hours of sleep each night. Given that Manuel is a teenager, he likely needs around 9 hours of sleep per night.

Sixteen-Year-Old Manuel Is Going to Bed Later and Later Because