All of the Following Are Advantages of Using Pressure-Supported Ventilation

question 37

Multiple Choice

All of the following are advantages of using pressure-supported ventilation for weaning except:

• A)guaranteed V_T
• B)reduced work of breathing
• C)respiratory muscle fatigue prevented
• D)better patient comfort and synchrony

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Definitions:

Contribution Margin Ratio

A financial metric that measures a product's profitability by calculating the difference between its sales and variable costs as a percentage of total sales.

Fixed Costs

Expenses that do not change with the level of production or sales over a certain range and time period.

Variable Costs

Costs that vary in direct proportion to changes in the level of production or sales volume.

Variable Costs

Costs that change in proportion to the level of production or activity, such as materials and labor.