{"role":"assistant","content":"A neuron is a specialized cell that is the fundamental building block of the nervous system. Neurons are responsible for transmitting information throughout the body in the form of electrical signals and chemical messages. They play a crucial role in processing sensory input, coordinating movement, and facilitating communication between different parts of the nervous system.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: The central part of the neuron that contains the nucleus and other organelles. It is responsible for maintaining the cell","refusal":null,"annotations":[]}