{"role":"assistant","content":"A neuron is a specialized cell in the nervous system responsible for transmitting information throughout the body. Neurons are the fundamental units of the brain, spinal cord, and peripheral nerves, and they play a critical role in processing and transmitting signals. \n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, functioning as the metabolic center of the neuron.\n\n2. **Dendrites**: Branch-like structures that receive signals from other neurons or sensory","refusal":null,"annotations":[]}