Duncan Is Addicted to Heroin and Has to Keep Increasing

question 26

Multiple Choice

Duncan is addicted to heroin and has to keep increasing his dosage to get the same effects.This effect of addiction is called ____.

• A) psychoactive dependence
• B) psychological independence
• C) drug tolerance
• D) habituation

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Definitions:

United States

A country located in North America, comprising 50 states, a federal district, five major self-governing territories, and various possessions.

National League

One of the two major professional baseball leagues in the United States, the other being the American League.

Attendance

The act of being present at a place, such as a school or workplace, often tracked for record-keeping purposes.

Linear Model

A mathematical model that assumes a linear relationship between the input variables (independent) and the single output variable (dependent).