To Ensure Delivery of the Proper Drug Dosage with a Metered

question 68

Multiple Choice

To ensure delivery of the proper drug dosage with a metered dose inhaler, which of the following must be done before its use?
1) The canister valve stem should be cleaned with a pin.
2) The canister should be warmed to hand or body temperature.
3) The canister should be vigorously shaken.

• A)1 and 2 only
• B)1 and 3 only
• C)2 and 3 only
• D)1, 2, and 3

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Definitions:

Degree Of Operating Leverage

A financial ratio that measures the sensitivity of a company's operating income to its sales.

Contribution Format

A financial statement format that separates fixed costs from variable costs to highlight the contribution margin of products or services.

Margin of Safety

The difference between actual sales and the break-even point, used to evaluate the level of risk in a business operation.

Break-even Sales

The amount of revenue required to cover total fixed and variable costs, at which point a business neither makes a profit nor incurs a loss.