{"role":"assistant","content":"A neuron is a specialized type of cell that is the fundamental building block of the nervous system. Neurons are responsible for transmitting and processing information through electrical and chemical signals. They play a critical role in various functions such as sensation, thought, movement, and regulation of bodily processes.\n\n**Key components of a neuron include:**\n\n1. **Cell Body (Soma)**: The central part of the neuron that contains the nucleus and other organelles. It is responsible for maintaining the cell's health and","refusal":null,"annotations":[]}