{"role":"assistant","content":"A neuron is a type of cell that serves as the fundamental building block of the nervous system. Neurons are specialized cells responsible for transmitting information throughout the body via electrical and chemical signals. They play a critical role in processing and communicating information in both the central nervous system (brain and spinal cord) and the peripheral nervous system.\n\nThe basic structure of a neuron includes:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, and is responsible for maintaining the cell's functions.\n\n","refusal":null,"annotations":[]}