Figure 3-A -U.S.Office of Management and Budget Has Developed a Classification System

question 77

Multiple Choice

Figure 3-A
-U.S.Office of Management and Budget has developed a classification system that defines geographic areas based on the size of the population that is contained within them.The U.S.Census Bureau uses these statistical areas to collect,tabulate,and publish various reports on demographic profiles and economic activity.Based on Figure 3-A above,which of the following best defines a micropolitan statistical area for the Dallas-Fort Worth geographic area?

• A) the counties in the darker shaded areas (e.g. Grayson [Sherman-Denison], Collin, Delta, Dallas, Kaufman, Johnson, Tarrant, Parker, Wise, etc.)
• B) the cities of Mineral Wells, Gainesville, Bonham, Athens, and Granbury (within their respective counties) in the lighter shaded areas
• C) the counties of Wise, Parker, Tarrant, and Johnson bounded by the black line
• D) the Fort Worth-Arlington area (within Tarrant county) that is in the darker shaded area
• E) the entire set of counties in the light and darker shaded areas

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Definitions:

Uremia

A condition resulting from the advanced failure of the kidneys to eliminate waste products from the blood.

Specific Gravity

The ratio of the density of a substance to the density of a reference substance, usually water for liquids and solids, and air for gases.

Urochrome

A pigment that gives urine its yellow color, a byproduct of the breakdown of hemoglobin.

Anuria

A condition characterized by a failure of the kidneys to produce urine.