Research on brain regulation of sleep has, in general, suggested that
A) there is a single sleep-wakefulness center that uses serotonin.
B) there is a single sleep-wakefulness center that uses serotonin, norepinephrine, dopamine, and acetylcholine.
C) there are several brain areas involved in sleep but they all use serotonin.
D) several areas of the brain affect sleep, and they use serotonin, acetylcholine, norepinephrine, and dopamine.

Question

Quizplus · Accepted Answer

Research suggests that several areas of the brain are involved in regulating sleep, including the hypothalamus, brainstem, and prefrontal cortex, and they use a variety of neurotransmitters such as serotonin, acetylcholine, norepinephrine, and dopamine to control sleep-wake cycles.

Research on Brain Regulation of Sleep Has, in General, Suggested