Synapse

A synapse is a small gap between two nerve cells (neurons) in the brain and nervous system. When a neuron sends a signal, it releases chemicals called neurotransmitters into this gap. These chemicals then bind to receptors on the next neuron, allowing the signal to continue. This process is essential for transmitting information throughout the body, enabling functions such as movement, thought, and sensation. Synapses are crucial for communication within the nervous system and play a key role in learning and memory.