The BRAIN mechanisms of chronic alcohol substance use.

    The BRAIN mechanisms of chronic alcohol substance use.   Describe in neuroscientific detail three brain disorders that may result from chronic, heavy alcohol abuse. Include discussion of specific brain regions, and the specific behavioral/cognitive consequences of chronic alcohol on those brain regions. [This is a neuroscience in the addictions of substance use IN the BRAIN - not what we do to our body and why we make these choices - assignment. A high-level chemical oriented research professor with a medical doctor degree.]