{"role":"assistant","content":"A neuron is a specialized cell that serves as the basic building block of the nervous system. Neurons are responsible for transmitting information throughout the body via electrical and chemical signals. There are three main types of neurons:\n\n1. **Sensory Neurons**: These neurons carry sensory information from sensory organs (such as the eyes, ears, skin, etc.) to the central nervous system (CNS), which includes the brain and spinal cord.\n\n2. **Motor Neurons**: Motor neurons transmit signals","refusal":null,"annotations":[]}