This model posits a biological/genetic predisposition for addiction, an underlying disease process, and assumes that the disease is progressive. Addiction is a serious disease that can impair, delay, or stunt brain development. b. The moral model of addictions [edit | edit source]. May 2020; DOI: 10.4324/9780429286933-5. There is a lot of information revolving around the intermediaries, phenotypes, and interactive influences leading to addiction. Biological Models of Addiction. In book: A Comprehensive Guide to Addiction Theory and Counseling Techniques (pp.87-113) Authors: Alan Cavaiola. asked Dec 8, 2015 in Psychology by Brian4tw. The moral model states that addictions are the result of human weakness, and are defects of character.Those who advance this model do not accept that there is any biological basis for addiction. Which of the following statements regarding the biological model of addiction and drug abuse is FALSE? a. The biological, as opposed to the conditioning models, believe that this is a consequence of biology. For example, perhaps someone's brain chemistry makes a particular drug a little bit too rewarding. If heredity plays a role in alcoholism, then more than one gene is involved. The biological model of Addiction views addiction as a disease, therefore assuming that addiction is an illness, it is irreversible and the problem lies in the individual with no other contributing factors. Exposure Theories: Biological Models The exposure model is based on the assumption that the introduction of a substance into the body on a regular basis will inevitably lead to addiction. The medical/disease model fails to account for the finding that many people with problems of addiction do recover without profes-sional treatment. Finally, the compensatory model holds This paper will provide a biological model for addiction with the primary goal to reach a developmental framework for improved treatment, prevention, and policies. For this article, we will be focusing on the biological factors that influence addiction. Imaging studies of the brain in drug-addicted participants, have shown neurochemical and functional changes [1]. According to biological models of addiction, a "broken" or damaged brain causes addiction. This would make drug use very difficult to resist. One way to fix this problem is to make drug use less rewarding. People who have a high sensitivity to alcohol are less likely to drink to excess.

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