Which of the Following Is a Function of the Serous

question 39

Multiple Choice

Which of the following is a function of the serous fluid of the pleurae?

• A)reduces friction between the two layers
• B)allows the two layers to slide across one another
• C)creates surface tension that holds the lungs open against the chest wall
• D)All of the choices are functions.

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Definitions:

Frame

The structural support or skeleton that defines the shape or provides the foundation for a structure or object, such as a building or a piece of machinery.

Variable Overhead Costs

Indirect costs of production that fluctuate with the level of output, such as utilities and indirect labor.

Budgeted Overhead Cost

The estimated costs associated with running a company that are not directly tied to a specific product or service, including rent and utilities.

Machine-Hours

A measure of production time, representing the total hours that machines are in operation during a specific period.