The human brain controls many bodily functions through three primary areas: the hindbrain, midbrain, and forebrain. The hindbrain regulates basic functions like breathing and heart rate. The midbrain controls vision, hearing, and eye movements. The largest area, the forebrain, is divided into the cerebrum and limbic system. The cerebrum is responsible for higher thinking and the limbic system regulates emotions and memories. Together these brain areas allow humans to not only survive but think, feel, and learn.