{"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 by conducting electrical impulses known as action potentials. They play a crucial role in receiving, processing, and sending signals within the brain, spinal cord, and peripheral nerves.\n\nKey features of a neuron include:\n\n1. **Cell Body (Soma)**: This part contains the nucleus and organelles, and it's where the metabolic activities of the neuron take place.\n\n2","refusal":null,"annotations":[]}