Which of the Following Are Considered to Be "Quick Relief $\beta$

question 59

Multiple Choice

Which of the following are considered to be "quick relief" agents in treating asthma?
I.methylxanthines
II.ipratropium
III.systemic corticosteroids (oral or intravenous) IV.short-acting inhaled $\beta$ ₂-agonists
V.long-acting inhaled $\beta$ ₂-agonists
VI.leukotriene antagonists

• A)II, III, and IV
• B)II, V, and VI
• C)I, III, V, and VI
• D)I, II, III, and IV

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Definitions:

Pairs

Sets of two things that are used together or are associated with each other.

Gram Stain

A method of staining that differentiates bacteria according to the chemical composition of their cell walls.

Cell Walls

Rigid or semi-rigid structures surrounding the cell membrane of plants, fungi, and bacteria, providing shape, protection, and support.

Chemical Composition

The identification and proportion of the elements or compounds that constitute a substance or material.