{"role":"assistant","content":"A neuron is a specialized cell that serves as the basic building block of the nervous system. Neurons are responsible for transmitting information throughout the body via electrical and chemical signals. They can communicate with other neurons, muscles, and glands, facilitating processes such as reflexes, movement, sensation, and cognition.\n\nStructurally, a typical neuron consists of three main parts:\n\n1. **Cell Body (Soma)**: This contains the nucleus and other organelles, and is responsible for the metabolic functions of","refusal":null,"annotations":[]}