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Concept Key Terms


Alcohol Abuse  Use of alcohol in hazardous situations or continued alcohol use in hazardous situations or despite significant negative consequences.
Alcohol Dependence  Severe form of alcohol abuse that is characterized by physical symptoms of dependence.
Alcoholism  The loss of control over drinking behavior and/or the lack of ability to refrain from becoming intoxicated.
Alcoholic Hepatitis  Persistent swelling of the cells of the liver, leading to its decreased ability to break down toxins.
Alcoholic Cirrhosis  Permanent scarring of the liver, resulting in reduced blood flow and the buildup of toxins in the body.
Drug  Any biologically active substance that is foreign to the body and is deliberately introduced to affect its functioning.
Fatty Liver  Swelling of the cells of the liver.
Intoxication  Also referred to as drunkenness, a blood alcohol level of .08 to .10 percent, depending on the state. National health goals recommend a .08 standard.
Tolerance  The phenomena of requiring more and more alcohol over time to achieve the desired effect.
Wernicke-Korsakoff Syndrome (WKS)  A neuropsychiatric illness caused by a thiamine deficiency typically resulting from chronic alcohol dependence. Symptoms include disorientation, confusion, and memory loss.
Withdrawl  Symptoms that occur when alcohol is withdrawn after a period of prolonged heavy use. Symptoms include sweating, anxiety, tremors, and seizures.







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