Some Researchers Believe That Substance Use Disorders May Result from

question 15

Multiple Choice

Some researchers believe that substance use disorders may result from

• A) poor physical coordination skills.
• B) enlarged ventricles.
• C) high blood glucose levels.
• D) a reward deficiency syndrome.

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Definitions:

Sunk Cost

Costs that have already been incurred and cannot be recovered.

Economic Perspective

A viewpoint that envisions individuals and institutions making rational decisions by comparing the marginal benefits and marginal costs associated with their actions.

Third Industrial Revolution

The digital revolution that began in the late 20th century, marked by the spread of information and communication technology.

Additive Manufacturing

A process of creating objects by adding material layer by layer, commonly known as 3D printing.