Which neurotransmitter has an inhibitory action within the central nervous system?

Question

Quizplus · Accepted Answer

Gamma-aminobutyric acid (GABA) is the primary inhibitory neurotransmitter within the central nervous system. It works by binding to specific receptors on the postsynaptic membrane of neurons, causing an influx of chloride ions and hyperpolarization of the neuron, making it less likely to fire an action potential. This helps to regulate excitability and prevent excessive activity within the brain.

Which Neurotransmitter Has an Inhibitory Action Within the Central Nervous