Which of the Following Is A $\beta$ -Agonist Formulation That Is a Single Isomer Approved by the Is

question 8

Multiple Choice

Which of the following is a $\beta$ -agonist formulation that is a single isomer approved by the U.S.Food and Drug Administration (FDA) for aerosol delivery?

• A)Epinephrine
• B)Albuterol
• C)Levalbuterol
• D)Tiotropium

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Definitions:

Joint Sets

A set of parallel or nearly parallel joints.

Contact Metamorphism

The process by which rocks are transformed in composition and texture due to high heat but moderately low pressure, typically near a heat source like magma.

Tight Folds

Rock layers that have been bent very closely together, typically as a result of high pressure, forming narrow and sharp folds.

Cleavage

A property of minerals that allows them to break along smooth, flat surfaces, determined by the mineral's crystal structure.