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