The Primary Function of the Proximal Convoluted Tubule Is

question 23

Multiple Choice

The primary function of the proximal convoluted tubule is

• A) filtration of anything small enough to pass through the filtration membrane.
• B) absorption of ions, organic molecules, vitamins, and water.
• C) secretion of acids, ammonia, and drugs.
• D) actively pumping sodium ions and chloride ions out of the filtrate.
• E) adjustment of urine volume in response to ADH and aldosterone.

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Definitions:

Market System

In this economic framework, the determination of investment, production, and distribution is influenced by the market signals emanating from the interplay of supply and demand.

Economic System

The mechanism or set of processes by which a society organizes and distributes its resources, goods, and services.

Factors Of Production

The four economic resources: land, labor, capital, and entrepreneurial ability.

Economic Systems

The structure and methods by which a society allocates resources and distributes goods and services among its population.