human brain anatomy

The human brain is a complex organ divided into several key parts. The cerebrum, the largest part, controls thinking, memory, emotions, and voluntary movements. The cerebellum, located at the back, manages coordination and balance. The brainstem connects to the spinal cord and regulates vital functions like breathing and heartbeat. Inside, the brain contains structures like the hippocampus for memory and the amygdala for emotion. Nerves and pathways transmit signals, allowing different areas to communicate. Overall, the brain integrates sensory information, controls bodily functions, and enables conscious thought and behavior.