{"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 nerves. They consist of three main parts:\n\n1. **Cell Body (Soma)**: This part contains the nucleus and organelles, supporting the cell's functions and maintaining its health.\n\n2. **Dendrites**: These are branching extensions that receive signals from other neurons or sensory receptors. They play a crucial","refusal":null,"annotations":[]}