{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that transmits information throughout the body. Neurons are the fundamental building blocks of the nervous system and play key roles in processing and communicating signals.\n\nKey features of neurons include:\n\n1. **Structure**: Neurons typically consist of three main parts:\n   - **Cell Body (Soma)**: Contains the nucleus and organelles. It is responsible for maintaining the neuron and processing information.\n   - **Dendrites**: Branch-like extensions that","refusal":null,"annotations":[]}