{"role":"assistant","content":"A neuron is a specialized cell that serves as the basic functional and structural unit of the nervous system. Neurons are responsible for transmitting information throughout the body via electrical and chemical signals. Key components of neurons include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and other organelles; responsible for maintaining the cell's functions and processing information.\n\n2. **Dendrites**: Branch-like structures that receive signals from other neurons and transmit this information to the cell body.\n\n3. **","refusal":null,"annotations":[]}