{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that transmits information through electrical and chemical signals. Neurons are the fundamental building blocks of the brain, spinal cord, and peripheral nervous system. They play a critical role in processing and conveying sensory information, controlling muscle movements, and facilitating communication between different parts of the body.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: The central part of the neuron that contains the nucleus and essential organelles for cellular functions.\n\n","refusal":null,"annotations":[]}