The firing rates of ________ neurons and of ________ neurons fall to zero during REM sleep.
A) noradrenergic; serotonergic
B) cholinergic; dopaminergic
C) GABA; adenosine
D) cholinergic; adenosine
E) opioid; dopaminergic

Question

Quizplus · Accepted Answer

During REM sleep, the activity of noradrenergic and serotonergic neurons significantly decreases or falls to zero, reflecting a reduction in the neurotransmission of norepinephrine and serotonin.

The Firing Rates of ________ Neurons and of ________ Neurons

The Firing Rates of Neurons and of Neurons