{"role":"assistant","content":"A neuron is a specialized cell in the nervous system responsible for transmitting information throughout the body. Neurons are the fundamental units of the brain, spinal cord, and peripheral nerves, and they communicate with each other via electrochemical signals.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: The central part of the neuron that contains the nucleus and organelles, responsible for maintaining the cell's functions.\n\n2. **Dendrites**: Branch-like structures that extend from the","refusal":null,"annotations":[]}