{"role":"assistant","content":"A neuron is a specialized cell within the nervous system that is designed to receive, process, and transmit 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)**: This contains the nucleus and organelles. It is responsible for the general metabolic functions of the neuron.\n\n2. **Dendrites**: These are branch-like structures that extend from the","refusal":null,"annotations":[]}