{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that is responsible for transmitting and processing information through electrical and chemical signals. Neurons are the basic building blocks of the brain, spinal cord, and peripheral nerves.\n\nNeurons consist of several key parts:\n\n1. **Cell Body (Soma)**: This contains the nucleus and organelles, responsible for the cell's metabolic functions.\n\n2. **Dendrites**: These are branched extensions that receive signals from other neurons and convey that information to","refusal":null,"annotations":[]}