- Brain and Nervous System
... It consists of the cerebrum the area with all the folds and grooves typically
seen in pictures of the brain as well as some other structures ...
- Sports and Concussions
... A fall or collision that makes the brain bang against the skull can bruise the
brain. It also can tear blood vessels and injure nerves. ...
- Endocrine System
... It secretes melatonin (pronounced: meh-luh-TOE-nin), a hormone that may
help regulate when you sleep at night and when you wake in the ...
- Sickle Cell Disease
... trouble breathing. When sickle-shaped cells block blood vessels in the
brain, it puts people at risk of having a stroke. Signs ...