Dependency on alcohol, also known as alcohol addiction and alcoholism 4, is a chronic disease. The signs and symptoms of alcohol dependence includeâ. 1  A strong craving for alcohol. 2  Continued use despite repeated physical, psychological, or interpersonal problems. 3  The inability to limit drinking.ccording to the National Institute on Alcohol Abuse and Alcoholism binge drinking is defined as a pattern of alcohol consumption that brings the blood alcohol concentration (BAC) level to 0.08% or more.
The blue-black/purple tongue gene appears to be dominant, as most mixed breed dogs that come from a Chow Chow retain that tongue colour. However, the blue-black/purple tongue can also be found on the Shar Pei.
The surface of the tongue is covered with taste buds and it's kept loose and moist by saliva. It is well supplied with nerves and blood vessels, making it one of the most important muscles of the dog's body. In addition to lapping up water and food, a dog's tongue is a heat regulator. That is, when a dog runs around and gets hot, the tongue hangs out to cool them down.