{"role":"assistant","content":"A neuron is a specialized cell that serves as the fundamental building block of the nervous system. Neurons are responsible for transmitting and processing information through electrical and chemical signals. They play a crucial role in various functions, including sensory perception, motor control, and cognitive processes.\n\nStructurally, a neuron consists of several key components:\n\n1. **Cell Body (Soma)**: This part contains the nucleus and organelles, where the cell's metabolic activities occur.\n\n2. **Dendrites**:","refusal":null,"annotations":[]}