{"role":"assistant","content":"A neuron is a specialized cell that serves as the basic building block of the nervous system. Neurons are responsible for transmitting and processing information throughout the body via electrical and chemical signals. \n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: It contains the nucleus and organelles, where essential cellular processes occur.\n\n2. **Dendrites**: These are hair-like projections that receive signals from other neurons and transmit them toward the cell body.\n\n3. **Axon","refusal":null,"annotations":[]}