{"role":"assistant","content":"A neuron is a specialized cell that is the fundamental unit of the nervous system. Neurons are responsible for receiving, processing, and transmitting information through electrical and chemical signals. They play a crucial role in all aspects of brain function, including sensation, cognition, movement, and homeostasis.\n\nA typical neuron consists of three main parts:\n\n1. **Cell Body (Soma)**: The cell body contains the nucleus and organelles, which are essential for the neuron's metabolic activities. It integrates incoming signals","refusal":null,"annotations":[]}