{"role":"assistant","content":"A neuron is the fundamental building block of the nervous system. It is a specialized type of cell that is designed to transmit information throughout the body via electrical and chemical signals. Neurons communicate with one another and with other types of cells, such as muscle and gland cells, to coordinate bodily functions and responses.\n\nKey components of a neuron include:\n\n1. **Cell Body (Soma)**: This contains the nucleus and organelles, serving as the primary metabolic center of the neuron.\n\n2. **D","refusal":null,"annotations":[]}