{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that is fundamental to the transmission of information throughout the body. Neurons are responsible for receiving, processing, and transmitting electrical signals, which are known as action potentials. They play a crucial role in communication within the nervous system, including the brain, spinal cord, and peripheral nerves.\n\nNeurons are composed of several key parts:\n\n1. **Cell Body (Soma)**: This contains the nucleus and other organelles. It is responsible for maintaining the","refusal":null,"annotations":[]}