Answer :
Acetylcholine is released from the vesicles and into the synaptic cleft upon stimulation of the presynaptic terminal, where it is free to connect with receptors.
The release of ACh by motor neurons?
The central nervous system's output neurons are known as motor neurons (MNs). Muscle contraction is a direct result of their activity. At the neuromuscular junction, MNs release acetylcholine (ACh), which was widely acknowledged by the 1940s.
What is acetylcholine's (ACh) function?
Acetylcholine (ACh) is an organic chemical that serves as a neurotransmitter in the bodies and brains of numerous animal species, including humans. It is an ester of acetic acid and choline, which is how its name was derived from its chemical composition.
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