{"role":"assistant","content":"A neuron is a specialized cell that is the fundamental building block of the nervous system, responsible for transmitting information throughout the body. Neurons communicate with each other via electrical impulses and chemical signals. \n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, supporting the cell's metabolic activities.\n\n2. **Dendrites**: Branched extensions that receive signals from other neurons and transmit them towards the cell body.\n\n3. **Axon","refusal":null,"annotations":[]}