{"role":"assistant","content":"A neuron is a specialized cell that serves as the fundamental unit of the nervous system. Neurons are responsible for transmitting information throughout the body via electrical and chemical signals. They play a crucial role in various functions, including sensing environmental changes, processing information, and coordinating responses.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, responsible for the overall maintenance and function of the neuron.\n\n2. **Dendrites**: Branch-like structures","refusal":null,"annotations":[]}