Neurotransmitters and their functions

Neurotransmitters: The nervous system relies on chemical couriers “neurotransmitters” to communicate information between neurons. These neurotransmitters are fundamental to behavior, playing a key role in everything from muscle movements to moods and mental health. Acetylcholine (ACH): ACH has been found throughout the nervous system. It is the only transmitter between motor neurons and voluntary muscles. […]