The World Bank, an International Organization Designed to Support Economic

question 69

Multiple Choice

The World Bank, an international organization designed to support economic development, classifies countries according to their levels of per capita gross national income. Countries with per capita incomes of $935 or less in 2007 were classified as

• A) under-developed countries.
• B) low-income countries.
• C) impoverished countries.
• D) middle-income countries.

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Definitions:

Drainage Collection Unit

A device or system used in medical settings to collect fluids that drain from a patient's body.

Ambulates

The action of walking or moving from one place to another, often used in medical contexts to assess mobility.

Hemothorax

The accumulation of blood in the pleural cavity, which is the space between the lungs and the chest wall, often resulting from injury or trauma.

Water-Seal Chamber

A part of a chest drainage system that prevents air from re-entering the chest cavity while allowing gases to escape from a pleural space.