{"role":"assistant","content":"A neuron is a specialized cell that serves as the fundamental building block of the nervous system in both vertebrates and invertebrates. Neurons are responsible for transmitting information throughout the body in the form of electrical impulses. They play a crucial role in various functions, including sensory perception, motor control, and cognitive processes.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: The central part of the neuron that contains the nucleus and organelles. It is responsible for maintaining the","refusal":null,"annotations":[]}