{"role":"assistant","content":"A neuron is a specialized cell that is a fundamental building block of the nervous system. Neurons are responsible for transmitting information throughout the body using electrical and chemical signals. They play a critical role in processing and communicating information between different parts of the body and are essential for functions such as movement, sensation, reflexes, and cognition.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: This contains the nucleus and other organelles, serving as the metabolic center of the neuron","refusal":null,"annotations":[]}