Which of the following neurotransmitters are used in virtually all of the inhibitory synapses found in the spinal cord?
A)gamma aminobutyric acid (GABA)and acetylcholine
B)gamma aminobutyric acid (GABA)and glycine
C)epinephrine and norepinephrine
D)serotonin and melatonin
E)glutamate and aspartate

Question

Quizplus · Accepted Answer

Glycine and GABA are the two main inhibitory neurotransmitters in the spinal cord, with glycine being used primarily in the lower spinal cord and GABA being used primarily in the upper spinal cord. Therefore, choice B is the best choice as it includes both of these neurotransmitters.

Which of the Following Neurotransmitters Are Used in Virtually All