{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that transmits information through electrical and chemical signals. Neurons are the fundamental units of the brain and nervous system and are essential for various functions, including sensation, thought, movement, and coordination of bodily processes.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: This contains the nucleus and organelles, supporting cell functions and metabolic activities.\n\n2. **Dendrites**: These are branching extensions that receive signals from","refusal":null,"annotations":[]}