{"role":"assistant","content":"A neuron is a specialized cell that serves as the fundamental building block of the nervous system in both humans and other animals. Neurons are responsible for transmitting information throughout the body in the form of electrical and chemical signals. They play a crucial role in processing and communicating information, enabling functions such as movement, perception, thought, and coordination.\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 organelles.","refusal":null,"annotations":[]}