Indicate the Site, Labelled A

question 258

Multiple Choice

Indicate the site, labelled a. through e., at which digestion of each of the three main categories of foodstuffs commences and is completed. (Options may be used more than once or not at all.)
-carbohydrate digestion begins

• A)mouth
• B)stomach
• C)small intestine lumen
• D)intracellularly in the small intestine brush border
• E)colon

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Definitions:

Economic Action

Any decision or behavior by individuals or organizations that involves the generation, distribution, and consumption of goods and services.

Costs

The value of resources sacrificed to achieve a particular objective, such as producing goods or services.

Benefits

Forms of value, such as financial support, goods, or services, provided to individuals or organizations, typically as part of employment or governmental support.

Marginal Benefit Assessment

The evaluation of the additional benefits received from using one more unit of a good or service.