{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that transmits information throughout the body. Neurons are the fundamental building blocks of the brain and nervous system, and they communicate with each other through electrical and chemical signals. \n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, supporting the neuron's metabolic functions.\n   \n2. **Dendrites**: Branch-like structures that extend from the cell body and receive signals from other neurons","refusal":null,"annotations":[]}