What Is the Function of Goblet Cells, Which Are Sometimes

question 4

Multiple Choice

What is the function of goblet cells, which are sometimes found interspersed throughout pseudostratified and simple columnar epithelium?

• A)To produce new epithelial cells to replace worn out cells
• B)To produce and secrete mucus
• C)To provide oxygen to the nearby epithelial cells
• D)To absorb nutrients for the epithelial cells
• E)To engulf and destroy invading microorganisms

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Definitions:

Marginal Productivity

The increase in output resulting from a one-unit increase in the input of a particular resource, while holding inputs of all other resources constant.

Output Constant

A fixed amount of production that does not change with the levels of input.

Isocost Line

A graph representing all combinations of inputs which cost the same total amount.

Price of Capital

The cost of borrowing money or the return that is required for an investment in equipment or buildings.