{"role":"assistant","content":"A neuron is a specialized cell that serves as the basic building block of the nervous system. Neurons are responsible for transmitting information throughout the body in the form of electrical and chemical signals. Here are the key components and functions of a neuron:\n\n1. **Structure**:\n   - **Cell Body (Soma)**: Contains the nucleus and organelles, and is responsible for the maintenance of the neuron.\n   - **Dendrites**: Branch-like extensions that receive signals from other neurons and transmit","refusal":null,"annotations":[]}