Which of the following structures are important to the regulation of mood,arousal,and sleep?
A) the vestibular nucleus and the cochlear nucleus
B) the raphe nuclei and the locus coeruleus
C) the red nucleus and substantia nigra
D) periaqueductal gray and the red nucleus

Question

Quizplus · Accepted Answer

The raphe nuclei and the locus coeruleus are both involved in the regulation of mood, arousal, and sleep. The raphe nuclei are a group of nuclei located in the brainstem that produce serotonin, while the locus coeruleus is a nucleus that produces norepinephrine. Both of these neurotransmitters are involved in regulating mood, arousal, and sleep.

Which of the Following Structures Are Important to the Regulation