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