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.
Police officers frequently encounter people with mental illnessâapproximately 5 percent of U.S. residents have a serious mental illness, Â§ and 10 to 15 percent of jailed people have severe mental illness. [2] An estimated 7 percent of police contacts in jurisdictions with 100,000 or more people involve the mentally ill.