{"role":"assistant","content":"A neuron is a specialized cell that is the fundamental unit of the nervous system. Neurons are responsible for transmitting information throughout the body via electrical and chemical signals. They play a crucial role in processing and conveying sensory information, coordinating motor functions, and facilitating communication between different parts of the nervous system.\n\nThere are three main types of neurons:\n\n1. **Sensory Neurons**: These neurons carry signals from sensory receptors (such as those for touch, sight, sound, taste, and smell) to","refusal":null,"annotations":[]}