{"role":"assistant","content":"A neuron is the fundamental building block of the nervous system, responsible for transmitting and processing information through electrical and chemical signals. Neurons come in various types, but they generally share a common structure consisting of three main parts:\n\n1. **Cell Body (Soma)**: This part contains the nucleus and is responsible for maintaining the cell’s health and functioning. It integrates the signals received from other neurons.\n\n2. **Dendrites**: These are tree-like extensions from the cell body that receive signals","refusal":null,"annotations":[]}