{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that transmits information throughout the body via electrical and chemical signals. Neurons are the fundamental building blocks of the brain and the entire nervous system, playing a crucial role in processing and transmitting information.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma):** This contains the nucleus and organelles, which support the cell's metabolic activities.\n\n2. **Dendrites:** These are short, branching extensions that receive signals from other","refusal":null,"annotations":[]}