Neurotransmitters are chemical messengers that transmit signals from one neuron to the next across the synaptic cleft. They are essential for numerous functions of the nervous system, including mood, sleep, and motor skills.
Neurotransmitters are chemical messengers that transmit signals from one neuron to the next across the synaptic cleft. They are essential for numerous functions of the nervous system, including mood, sleep, and motor skills.