{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that is responsible for transmitting information throughout the body. Neurons are the basic building blocks of the nervous system and play a crucial role in receiving, processing, and sending signals. They are involved in various functions, such as sensory perception, motor control, and cognitive processes.\n\nKey features of neurons include:\n\n1. **Structure**: Neurons typically have three main parts:\n   - **Cell body (soma)**: Contains the nucleus and organelles","refusal":null,"annotations":[]}