{"role":"assistant","content":"A neuron is a specialized cell within the nervous system that is responsible for transmitting and processing information through electrical and chemical signals. Neurons are the fundamental building blocks of the brain, spinal cord, and peripheral nerves.\n\n### Key Components of a Neuron:\n\n1. **Cell Body (Soma):** This part contains the nucleus and organelles, which are essential for the neuron's metabolic activities.\n\n2. **Dendrites:** These are branching extensions that receive signals from other neurons or sensory receptors and","refusal":null,"annotations":[]}