{"role":"assistant","content":"A neuron is a specialized cell that is 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, which allows them to relay information between the brain, spinal cord, and other parts of the body.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: This is the central part of the neuron that contains the nucleus and other organelles. It is responsible for maintaining the cell's","refusal":null,"annotations":[]}