Which theory of sleep suggests that we sleep as an evolutionary adaptation that helps shield us from predators and injury when it is dark outside?
a. The protection and preservation theory
b. The body restoration theory
c. The memory theory
d. The growth theory
Answer: A
Psychology
You might also like to view...
Research studies have shown that when people are encouraged to recount very stressful experiences, they show
a. increased physiological distress. b. increased psychological distress. c. reductions in psychophysiological stress indicators. d. increases in psychophysiological stress indicators.
Psychology
When we say that biological rhythms are endogenous, we mean that ________
a. they are generated by an internal biological clock. b. they are influenced by our environment. c. they are produced by our heart's rhythm. d. they are determined by an individual's experience.
Psychology