Brain Scan Studies with Drug Users

question 18

Multiple Choice

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.

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Definitions:

Authority Hierarchies

Authority Hierarchies refer to a system of ranking within an organization or society based on levels of authority or leadership.

Norming Stage

A phase in team development where members resolve conflicts, establish harmony and cohesion, and begin to collaborate more effectively.

Roles

The functions, responsibilities, or expected behaviors associated with a particular position or status in society.

Punctuated Equilibrium

A theory in evolutionary biology that proposes that species evolve rapidly during short periods of radical change, punctuating long periods of stability.