{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that is responsible for transmitting information throughout the body. Neurons are the basic building blocks of the nervous system and play a critical role in processing and communicating signals. \n\nKey features of neurons include:\n\n1. **Structure**: Neurons have a unique structure consisting of three main parts:\n - **Cell Body (Soma)**: Contains the cell's nucleus and organelles. It is responsible for maintaining the cell's functions.\n - **D","refusal":null,"annotations":[]}