Which One of the Following Is a Benefit of Using

question 63

Multiple Choice

Which one of the following is a benefit of using a humidification system when administering oxygen?

• A) Humidification reduces the chances of respiratory infection.
• B) Oxygen therapy is less drying to the upper respiratory tract.
• C) Increased diffusion of oxygen occurs across the respiratory membrane.
• D) A higher flow rate can be used with a nasal cannula when humidification is added.

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Definitions:

Fixed Costs

Costs that do not change with the level of output produced, such as rent, salaries, and loan payments.

Marginal Cost

The monetary outlay for producing an additional unit of a good or service.

Fixed Costs

Expenses that do not change in the short term regardless of the level of production or sales, such as rent and salaries.

Average Total Cost Curve

A graph that shows the per unit cost of production at various levels of output.