{"role":"assistant","content":"A neuron is a specialized cell that serves as 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 communicating information in the brain and throughout the 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 cell's health and metabolic functions.\n\n2. **Dendrites**","refusal":null,"annotations":[]}