{"role":"assistant","content":"A neuron is a specialized cell that is the fundamental building block 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):** The cell body contains the nucleus and is responsible for maintaining the cell's overall health and function. It integrates incoming signals and processes information.\n\n2. **Dendrites:** These are branching extensions that receive signals from other neurons and transmit this information to the","refusal":null,"annotations":[]}