Critically Consider Explanations for Smoking

Critically consider chronicles for skunk The biological model is whitethornbe the well-nigh rough-and-ready explanation as to wherefore an several(prenominal) whitethorn become addicted to pot. This is be build in that respect is explanations with research to back up the three stages of addictive conduct; initiation, maintenance and relapse. In monetary value of initiation the biological explanation is efficacious at explaining wherefore an individual may become addicted to skunk. This is be wooing if the individual has p atomic enumerate 18nts who are also addicted to smoking, they may carry the addictive agent as seen by the research conducted by Kendler onto twins, which establish a common genetic gene that contributes to addictive deportment (In this gaffe smoking). If an individual has this gene, thought to be the A1 variant of the DRD2 sensory receptor (Noble) then(prenominal) it provides a very logical explanation as to why an individual may start smoki ng. The initiation phase is powerful because its claims are reinforced by specific research. For example Comings identify that 48.7% of participants with the A1 variant of the DRD2 gene were smokers/ex smokers compared to 25.9% of the general population. These results are momentous because it suggests that there is actually a gene that can cause addictive behaviour and therefore provides a solid explanation as to why battalion start. Not only does the biological explanation provide an explanation as to why mountain start the addiction but it also suggests why they hire to start. This is because it was identified that those with the A1 variant had fewer dopamine receptors and therefore started smoking to make up for this deficiency. The biological explanation is also strong at explaining why individuals who smoke maintain this addiction. This is because chronic panorama to the nicotine eventually results in a chronic stress spatial relation for the addict, characterise d by withdrawal symptoms. This is effective ! at explaining why the smoking is maintained because as the withdrawal symptoms affect the...If you desire to adhere a full essay, order it on our website: OrderCustomPaper.com

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