Which Type of Drugs Has Been Most Helpful in Treating

question 79

Multiple Choice

Which type of drugs has been most helpful in treating obsessive-compulsive disorder?

• A) Benzodiazepines
• B) Antidepressants that affect the serotonin system
• C) Antidepressants that affect the norepinephrine system
• D) Antipsychotics

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Definitions:

Price-taker Industry

A Price-taker Industry is one in which individual firms have no control over the price of their product and must accept the market price as determined by supply and demand.

Constant Cost Industry

An industry wherein the costs of production do not change as the overall level of output increases or decreases.

Entry Barriers

Obstacles that prevent new competitors from easily entering an industry or area of business, including high startup costs, licensing requirements, and access to technology.

Zero Economic Profit

A situation where a firm's total revenue is exactly equal to its total opportunity costs, indicating no excess returns over the cost of capital.