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6. What did Vink et al find in the maintenance of smoking addiction?
- nicotine dependence is 85% genetics
- nicotine dependence is 75% genetics, nicotine metabolism
- maintenence of addiction equally biological factors and external factors
- smoking in pregnancy doubles future smoking risk of fetus
7. Who researched into smoking relapse, finding out about poor boredom tolerance?
- Buka et al
- Blaszczynski et al
- Thorgeirsson et al
- Breen and Zimmerman
8. Who found that in males, there is a genetic transmission of gambling behaviour
- Vink et al
- Shah et al
- Xian et al
- Paris et al
9. What did Black et al find?
- In males, there is a genetic transmission of gambling behaviour
- Individual differences in smoking addiction 44% genetic
- First-degree relatives of pathological gamblers more likely to gamble than distant relatives
- 54% risk of failure when quitting smoking is due to heritability
10. Who found that in pathological gamblers, there was no cortisol reaction when watching gambling
- Zuckerman
- Paris et al
- Xian et al
- Vink et al