{"role":"assistant","content":"A neuron is a specialized cell that is fundamental to the nervous system, 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\n### Key Components of a Neuron:\n1. **Cell Body (Soma)**: Contains the nucleus and organelles; responsible for the metabolic activities of the neuron.\n2. **Dendrites**: Branch-like extensions that receive signals from other neurons and transmit them toward the","refusal":null,"annotations":[]}