Molly Heard That Addiction May Be Due to Changes in Brain

Multiple Choice

Molly heard that addiction may be due to changes in brain patterns and activity as a result of repeated drug use.When she asked her professor why this was so, he cited research by Brower (2006) , which states that ____.

A) what she heard was only a myth and is not true
B) only individuals with familial alcoholism and drug addiction are likely to show these changes in brain patterns
C) the chronic flooding of dopamine from drug use eventually results in the depletion of dopamine and other neurotransmitters involved in stress and reward
D) the research is merely correlational and no one is certain why it happens