{"role":"assistant","content":"A neuron is a specialized cell that is the fundamental building block of the nervous system. Neurons are responsible for transmitting information throughout the body via electrical and chemical signals. They play a critical role in processing and transmitting information in the brain and peripheral nervous system.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: This part contains the nucleus and other organelles; it is responsible for maintaining the health of the neuron.\n\n2. **Dendrites**: These are branching","refusal":null,"annotations":[]}