{"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. The basic structure of a neuron includes several key components:\n\n1. **Cell Body (Soma)**: The cell body contains the nucleus and organelles, which are essential for the neuron's metabolic activities.\n\n2. **Dendrites**: These are branched extensions that receive signals from other neurons or sensory cells. Dendrites","refusal":null,"annotations":[]}