{"role":"assistant","content":"A neuron is a specialized cell in 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 nervous system. \n\nThere are three main types of neurons:\n\n1. **Sensory Neurons**: These neurons carry signals from sensory receptors (like those in the skin, eyes, or ears) to the central nervous system (CNS). They help in processing sensory information.\n\n2. **Motor","refusal":null,"annotations":[]}