{"role":"assistant","content":"A neuron is the fundamental unit of the nervous system, responsible for transmitting and processing information through electrical and chemical signals. Neurons are specialized cells that communicate with each other and with other types of cells in the body.\n\n**Structure of a Neuron:**\n1. **Cell Body (Soma)**: This contains the nucleus and organelles, where most of the cell's metabolic activities occur.\n2. **Dendrites**: These are branching extensions that receive signals from other neurons and convey this","refusal":null,"annotations":[]}