Which of the following statements supports the "preserve and protect"hypothesis of sleep?
A)People tend to require more sleep after a hard day of work.
B)Sleep deprivation can lead to impaired cognitive abilities.
C)Jet lag is usually worse when travelling east than it is when travelling west.
D)Many small animals sleep during the day,when they could be easily seen by a predator.

Question

Quizplus · Accepted Answer

The "preserve and protect" hypothesis suggests that one of the functions of sleep is to keep the organism out of harm's way during periods of vulnerability. Small animals sleeping during the day, when they are more visible to predators, supports this hypothesis by indicating that sleep may serve to keep them hidden and safe during times when they are most at risk.

Which of the Following Statements Supports the &Quot;preserve and Protect"hypothesis