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Cholinergic System

Meaning

The cholinergic system is a critical neurotransmitter system in the central and peripheral nervous systems that utilizes acetylcholine as its primary signaling molecule. It is fundamental for numerous physiological functions, including muscle contraction, glandular secretion, cognitive processes like memory and attention, and regulation of the autonomic nervous system. This system’s integrity is closely linked to overall neurological and endocrine balance.