{"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 in the form of electrical and chemical signals. Here are the key components and functions of a neuron:\n\n### Key Components:\n1. **Cell Body (Soma)**: Contains the nucleus and other organelles, and is responsible for the metabolic activities of the neuron.\n2. **Dendrites**: Branch-like structures that receive signals from other neurons and","refusal":null,"annotations":[]}