Each side of your brain has different lobes (sections). While all the lobes work together to … See more

Your cerebrum divides into two halves: the left and right cerebral hemispheres. The two halves of the brain are connected by nerve fiber bundles (white matter) called your corpu… See more

A bony structure called your cranium surrounds your brain. Your cranium is part of your skull. All the bones of your skull protect your brain from injury. Between your brain and s… See more

Substances called gray and white matter make up your central nervous system. In your brain, gray matter is the outermost layer. It plays a significant part in your day-to-day funct… See more

Your brain contains several types of nerves. Nerves carry messages by sending electrical impulses back and forth between your brain, organs and muscles. The nerves in y… See more