Brain scan studies with drug users
A. can show which people have developed dependence and which have not.
B. can predict which people will later develop dependence.
C. so far can only show changes in response to drug administration.
D. are very strong predictors of alcohol use, but not for other substances.
Question 2
Some drugs have the effect that, every time you take the drug, you increase slightly the probability that you will take it again. This process is referred to as
A. reinforcement.
B. altered perception.
C. deviant drug use.
D. drug misuse.
Brain quote
Comparison of Research Studies Exploring Nurse Caring Behaviors
Shapes of cells found in the brain.
Two modes of gene amplification leading to drug resistance
Section of a normal brain (left) and an HD brain (right). The HD brain shows extensive damage to the
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