{"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 and processing information throughout the body. They communicate through electrical and chemical signals, enabling the coordination of various functions, including movement, sensation, and thought.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, and is responsible for the general maintenance and metabolic functions of the neuron.\n\n2. **Dendrites**:","refusal":null,"annotations":[]}