{"role":"assistant","content":"A neuron is a specialized cell that is fundamental to the function of the nervous system. Neurons are responsible for transmitting information throughout the body via electrical and chemical signals. They consist of three main parts:\n\n1. **Cell Body (Soma)**: This part contains the nucleus and other organelles, which are essential for the cell's metabolic activities.\n\n2. **Dendrites**: These are branching extensions that receive signals from other neurons or sensory cells. Dendrites convey incoming signals to the","refusal":null,"annotations":[]}