{"role":"assistant","content":"A neuron is a specialized type of cell that serves as the fundamental building block of the nervous system in animals, including humans. Neurons are responsible for transmitting information throughout the body by processing and communicating signals. Here are some key features of neurons:\n\n1. **Structure**: A typical neuron consists of three main parts:\n   - **Cell Body (Soma)**: Contains the nucleus and organelles, where metabolic activities occur.\n   - **Dendrites**: Branch-like extensions that receive incoming","refusal":null,"annotations":[]}