{"role":"assistant","content":"A neuron is a fundamental unit of the nervous system that is specialized for transmitting information throughout the body. Neurons are the building blocks of the brain, spinal cord, and peripheral nerves. Here are some key characteristics and components of neurons:\n\n1. **Structure**: Neurons typically consist of three main parts:\n   - **Cell Body (Soma)**: Contains the cell nucleus and is responsible for maintaining the life of the neuron.\n   - **Dendrites**: Branch-like structures that receive","refusal":null,"annotations":[]}