{"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 fundamental units of the brain, spinal cord, and peripheral nerves, playing a critical role in all aspects of nervous system function.\n\nHere are the key components of a neuron:\n\n1. **Cell Body (Soma)**: This part contains the nucleus and organelles necessary for the cell's metabolic activities. It integrates incoming signals.\n\n2. **Dendrites**","refusal":null,"annotations":[]}