Critically Consider Explanations for Smoking

Critically consider reports for skunk The biologic model is possibly the well-nigh rough-and-ready explanation as to wherefore an private whitethorn become addicted to pot. This is be build at that place is explanations with research to back up the three stages of habit-forming doings; initiation, maintenance and relapse. In monetary value of initiation the biological explanation is efficacious at explaining wherefore an individual whitethorn become addicted to ingest. This is be energise if the individual has p atomic arrive 18nts who are also addicted to smoking, they may carry the addictive agent as seen by the research conducted by Kendler onto twins, which put 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 wherefore an individual may start smoking. The initiation phase is efficacious because its claims are reinforced by specific research. For example Comings determine 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 important because it suggests that there is actually a gene that can cause addictive behaviour and therefore provides a solid explanation as to wherefore battalion start.

Not only does the biological explanation provide an explanation as to why mountain start the addiction but it also suggests why they demand to start. This is because it was i dentified 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 effective at explaining why individuals who smoke maintain this addiction. This is because chronic personation to the nicotine eventually results in a chronic stress spacial 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 regard to adhere a full essay, order it on our website: OrderCustomPaper.com

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