{"role":"assistant","content":"A neuron is a specialized cell within the nervous system that transmits information through electrical and chemical signals. Neurons are the fundamental units of the brain and the nervous system, and they play critical roles in processing and communicating information throughout the body. \n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: Contains the nucleus and organelles, responsible for maintaining the cell's health and metabolic functions.\n\n2. **Dendrites**: Branch-like structures that receive signals from other","refusal":null,"annotations":[]}