{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that transmits information throughout the body. Neurons serve as the fundamental units of communication within the brain, spinal cord, and peripheral nerves. Their primary function is to receive, process, and send electrical and chemical signals.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, responsible for maintaining the cell's health and function.\n\n2. **Dendrites**: Branch-like extensions that","refusal":null,"annotations":[]}