{"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 primary building blocks of the nervous system and play a critical role in processing and communicating signals. \n\nKey features of a neuron include:\n\n1. **Structure**:\n   - **Cell Body (Soma)**: Contains the nucleus and organelles, supporting the cell's metabolic activities.\n   - **Dendrites**: Branched extensions that receive signals from other neurons and transmit them","refusal":null,"annotations":[]}