The primary role of the brain is to serve as the control center of the nervous system, responsible for processing and interpreting sensory information, coordinating movement, and enabling cognitive functions. It regulates vital functions such as breathing, heartbeat, and body temperature. Additionally, the brain facilitates complex processes such as thinking, learning, memory, and emotions, allowing individuals to interact with their environment and make decisions. Comprising various specialized areas, the brain integrates sensory inputs to produce appropriate responses, enabling adaptive behavior essential for survival and functioning in everyday life.