A Patient Is Being Treated with Isoniazid (INH), Rifampin, and Pyrazinamide

question 2

Multiple Choice

A patient is being treated with isoniazid (INH) , rifampin, and pyrazinamide in phase I of treatment for tuberculosis. The organism develops resistance to isoniazid. Which drug will the nurse anticipate the provider will order to replace the isoniazid?

• A) Ciprofloxacin (Cipro)
• B) Ethambutol (Myambutol)
• C) Kanamycin
• D) Streptomycin sulfate

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Definitions:

Sales Increase

A rise in the volume or amount of products or services sold by a business.

Break-Even Sales

The amount of revenue needed to cover both fixed and variable expenses, resulting in a net income of zero.

Variable Expenses

Costs that change in proportion to the activity of a business.

Fixed Expenses

Expenses that remain constant regardless of the amount of goods produced or sold, including lease payments, wages, and coverage costs.