{"role":"assistant","content":"A neuron is a specialized cell that serves as the basic building block of the nervous system in animals, including humans. Neurons are responsible for transmitting information throughout the body via electrical and chemical signals. They play a crucial role in processing and relaying messages within the brain, spinal cord, and peripheral nerves.\n\nThere are three main types of neurons:\n\n1. **Sensory Neurons**: These neurons transmit sensory information from receptors (such as those for touch, smell, taste, sight, and sound","refusal":null,"annotations":[]}