Isosorbide Dinitrate Is Prescribed for a Patient with Chronic Stable

question 30

Multiple Choice

Isosorbide dinitrate is prescribed for a patient with chronic stable angina.This drug is administered twice daily,but the schedule is 7 AM and 2 PM because:

• A) It is a long-acting drug with potential for toxicity
• B) Nitrate tolerance can develop
• C) Orthostatic hypotension is a common adverse effect
• D) It must be taken with milk or food

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Definitions:

Administrative Expenses

Costs related to the general administration of a business, such as salaries of senior executives, legal and accounting services.

Product Costs

The total costs associated with making a product, including direct materials, direct labor, and manufacturing overhead.

Variable Cost

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

Contribution Margin

The difference between sales revenue and variable costs, indicating how much revenue is contributing to fixed costs and profits.