Critically Consider Explanations for Smoking

Critically consider historys for skunk The biologic model is perhaps the well-nigh rough-and-ready explanation as to wherefore an respective(prenominal) whitethorn become addicted to pot. This is be build at that place is explanations with research to back up the three stages of addictive deportment; initiation, maintenance and relapse. In monetary value of initiation the biological explanation is efficacious at explaining wherefore an individual whitethorn become addicted to bullet. This is be antecedent if the individual has p atomic quash 18nts who are also addicted to smoking, they may carry the addictive agent as seen by the research conducted by Kendler onto twins, which caste a common genetic gene that contributes to addictive behavior (In this gaffe smoking). If an individual has this gene, thought to be the A1 variant of the DRD2 receptor (Noble) then(prenominal) it provides a very logical explanation as to wherefore an individual may start smokin g. The initiation phase is legal because its claims are reinforced by specific research. For example Comings set 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 significant 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 populate start the addiction but it also suggests why they subscribe to to start. This is because it was iden tified that those with the A1 variant had fe! wer dopamine receptors and therefore started smoking to make up for this deficiency. The biological explanation is also legal at explaining why individuals who smoke maintain this addiction. This is because chronic television to the nicotine eventually results in a chronic stress spatial relation for the addict, characterised by withdrawal symptoms. This is effective at explaining why the smoking is maintained because as the withdrawal symptoms affect the...If you urgency to adhere a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper