cholinergic signaling

Cholinergic signaling involves communication between nerve cells using a chemical called acetylcholine. When a nerve cell sends a signal, it releases acetylcholine, which then binds to specialized receptors on nearby cells, transmitting the message. This process is vital for many functions, including muscle movement, attention, learning, and memory. Once the message is delivered, the body quickly breaks down acetylcholine to stop the signal, ensuring proper control and timing of responses. Overall, cholinergic signaling is a key mechanism by which nerve cells coordinate complex activities in the body.