{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that serves as the fundamental unit of communication within the brain and throughout the body. Neurons are responsible for transmitting information through electrical and chemical signals. \n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: This contains the nucleus and organelles. It is responsible for maintaining the cell's health and metabolic functions.\n\n2. **Dendrites**: These are branching extensions that receive signals from other neurons. Dendrites","refusal":null,"annotations":[]}