neurotransmission theory

Neurotransmission theory describes how nerve cells, or neurons, communicate with each other to send signals throughout the body. When a neuron is activated, it releases chemical messengers called neurotransmitters into the synapse, the gap between neurons. These neurotransmitters bind to receptors on the receiving neuron, triggering a response that can either excite or inhibit further signaling. This complex process underlies everything from muscle movement to mood regulation, playing a crucial role in brain function and overall health. Understanding neurotransmission is vital for studying brain disorders and developing treatments.