This substance is released by nerve endings of the parasympathetic nervous system. Its function is to initiate muscular contraction or to pass on a nerve impulse to the next nerve, but after it has been released it has only a
This substance is released by nerve endings of the parasympathetic nervous system. Its function is to initiate muscular contraction or to pass on a nerve impulse to the next nerve, but after it has been released it has only a transitory effect because it is repidly broken down by cholinesterase. FTP, what is this neurotransmitter abbreviated ACh?
This substance is released by nerve endings of the parasympathetic nervous system.
acetylcholine