Given That GFR Is 125 ML/min and the Clearance of Substance

question 170

Multiple Choice

Given that GFR is 125 mL/min and the clearance of substance Y is 200 mL/min, which of the following MUST be true of the renal handling of substance Y?

• A) Y is freely filterable.
• B) Y is reabsorbed.
• C) Y is secreted.
• D) Y is neither reabsorbed nor secreted.
• E) Y is not freely filtered.

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Definitions:

Genetic Difference

Variations in the DNA sequences among individuals that contribute to the biological diversity of populations.

Races

Sociocultural categories, historically used to classify humans into groups based on physical traits, ancestry, and genetics, though widely considered a social construct.

Race Relations

The relationships and dynamics between people of different racial and ethnic backgrounds, often examined within the context of social, political, and economic structures.

African American

An alternative definition for individuals in the U.S. whose ancestry can be traced back to Africa, focusing on cultural, historical, and social aspects.