{"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 via electrical and chemical signals. They play a critical role in processing and communicating information in the brain, spinal cord, and peripheral nervous system.\n\nNeurons have unique structures that enable their function:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, and is responsible for the cell's metabolic activities.\n\n2. **Dendrites**","refusal":null,"annotations":[]}