{"role":"assistant","content":"A neuron is a specialized type of cell in the nervous system that is responsible for transmitting information throughout the body. Neurons receive, process, and send electrical and chemical signals, enabling communication between different parts of the body. \n\nKey features of neurons include:\n\n1. **Structure**:\n   - **Cell Body (Soma)**: Contains the nucleus and organelles; it integrates incoming signals.\n   - **Dendrites**: Branch-like structures that receive signals from other neurons and convey them toward","refusal":null,"annotations":[]}