Figure 22- 2 the Stomach Dissected)

question 166

Multiple Choice

Figure 22- 2 The Stomach dissected)
Use Figure 22- 2 to answer the following questions:
-A structure that helps prevent food from entering the pharynx prematurely is the

• A) epiglottis.
• B) uvula.
• C) palatoglossal arch.
• D) palatopharyngeal arch.
• E) pharyngeal arch.

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Definitions:

Marginal Revenue Product

is the additional revenue generated by employing one more unit of input, such as labor or capital, in the production process.

Variable Factor

An input in production that can be varied in the short term, such as labor or raw materials, in contrast to fixed factors like machinery or land.

Factor Of Production

An input used in the production of goods or services in order to make an economic profit. The primary factors include land, labor, capital, and entrepreneurship.

Marginal Revenue Product

The increased earnings resulting from the utilization of one more unit of an input or resource in production.