{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that is responsible for transmitting and processing information through electrical and chemical signals. Neurons are the fundamental building blocks of the brain, spinal cord, and peripheral nerves.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: The central part of the neuron, containing the nucleus and organelles. It is responsible for the general maintenance and metabolic functions of the neuron.\n\n2. **Dendrites**: Tree-like structures that extend","refusal":null,"annotations":[]}