{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that serves as the basic building block for processing and transmitting information throughout the body. Neurons are fundamental components of both the central nervous system (the brain and spinal cord) and the peripheral nervous system.\n\nKey features of neurons include:\n\n1. **Structure**: Neurons typically have three main parts:\n   - **Soma (cell body)**: Contains the nucleus and organelles, responsible for maintaining the cell's health and functionality.\n   - **","refusal":null,"annotations":[]}