Which Statement Indicates a Nurse Has a Correct Understanding About

question 24

Multiple Choice

Which statement indicates a nurse has a correct understanding about how eye movement desensitization and reprocessing (EMDR) achieves its therapeutic effect?

• A) "The exact biological mechanism is unknown."
• B) "It causes an increase in imagery vividness."
• C) "This therapy decreases memory access."
• D) "EMDR disrupts the fear associated with trauma."

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Definitions:

Entry Barriers

Obstacles that make it difficult for new competitors to enter a market or industry.

Substitute Products

Products that can serve as replacements for one another; when the price of one increases, the demand for the substitute is likely to increase.

Herfindahl Index

A measure of market concentration used to evaluate the level of competition within an industry, calculated by summing the squares of the market shares of all firms in the industry.

Four-Firm Concentration Ratio

A measure of market concentration that indicates the combined market share of the four largest firms in an industry.