1 A reduction is a chemical process that results in the addition of an atom. 2  In 3  â¦. The Five Major Parts of the Brain At its most basic, the brain controls the body. 4  Electrical impulses are sent along the nervous system to and from the brain that regulate all movement.
In Utah, 22.3 percent of the adult population experienced mental illness, and in West Virginia had the most cases of severe mental illness among adults, at 5.5 percent.
It is thought that approximately 10 percent of American adults have a problem with drugs or alcohol, and an estimated 20 percent of patients seen by family physicians have substance-abuse problems, excluding tobacco use.t is thought that approximately 10 percent of American adults have a problem with drugs or alcohol, and an estimated 20 percent of patients seen by family physicians have substance-abuse problems, excluding tobacco use.