Understanding Neurotransmitter Functions

Neurotransmitters are essential to neuronal communication and significantly impact various psychological processes. One such neurotransmitter, dopamine, is well-studied for its role in motivation and reward pathways, but it also has implications in motor control and regulation of mood.

Consider the following neurotransmitters: serotonin, norepinephrine, acetylcholine, glutamate, and dopamine. Each neurotransmitter has a specific role in the brain, influencing behaviour and psychological states. Understanding the nuanced functions of these neurotransmitters can help elucidate the biological bases of psychological phenomena.

Which of the following statements regarding neurotransmitter functions is accurate?