{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that transmits information through electrical and chemical signals. Neurons are the fundamental building blocks of the brain, spinal cord, and peripheral nerves. They are responsible for receiving input from sensory receptors, processing that information, and communicating with other neurons or muscles to produce an appropriate response.\n\nNeurons consist of three main parts:\n\n1. **Cell Body (Soma):** This is the central part of the neuron that contains the nucleus and organelles. It","refusal":null,"annotations":[]}