{"role":"assistant","content":"A neuron is a specialized cell that serves as the basic building block of the nervous system. Neurons are responsible for transmitting and processing information throughout the body. They communicate with each other and with other types of cells using electrical and chemical signals.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles; it is responsible for maintaining the cell's functions.\n\n2. **Dendrites**: These are branching extensions that receive signals from other neurons","refusal":null,"annotations":[]}