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.
1 Anxiety disorders are the most common mental illness in the U.S. , affecting 40 million adults in the United States age 18 and older, or 18% of the population.( 2 Source: National Institute of Mental Health). Anxiety disorders are the most common mental illness in the U.S. , affecting 40 million adults in the United States age 18 and older, or 18% of the population.