{"role":"assistant","content":"A neuron is a specialized cell in the nervous system that transmits information through electrical and chemical signals. Neurons are the fundamental building blocks of the brain, spinal cord, and peripheral nerves. There are three main types of neurons:\n\n1. **Sensory Neurons**: These neurons carry signals from sensory receptors (like those for touch, taste, and smell) to the central nervous system (CNS), where the information is processed.\n\n2. **Motor Neurons**: These neurons transmit signals","refusal":null,"annotations":[]}