Addiction Risk factors A03 Flashcards

(5 cards)

1
Q

What evidence supports genetic vulnerability as a risk factor for addiction?

A

Twin, family, and adoption studies show a higher risk of addiction if a close family member also has an addiction, supporting a genetic component.

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2
Q

What limitation is there in the genetic explanation of addiction?

A

Concordance rates are never 100%, suggesting addiction results from an interaction between genetic and environmental factors.

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3
Q

What is one strength of stress as a risk factor for addiction?

A

Many addictive drugs reduce anxiety temporarily, and some illegal drugs have been prescribed as anti-anxiety medication—suggesting people use substances to self-medicate but can become addicted.

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4
Q

What is one limitation of family and peer influence as a risk factor for addiction?

A

It cannot explain all addictions—for example, sex addiction is highly secretive and not influenced by peer involvement.

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5
Q

What is one strength of the personality explanation for addiction?

A

It has face validity—addictive behaviours like impulsivity and risk-taking are traits commonly associated with addicts, supporting the idea that certain personality types are more vulnerable.

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