When administering albuterol to a patient with shortness of breath, the EMT realizes that the therapeutic effect of this medication is achieved by:

Question

Quizplus · Accepted Answer

Albuterol works by relaxing and dilating (opening) the smooth muscles in the small airways of the lungs, making it easier to breathe. This effect is achieved by binding to beta-2 receptors in the airway smooth muscles and activating them, resulting in relaxation and bronchodilation. Albuterol does not decrease mucus production, decrease inflammation, or directly affect the large airways.

When Administering Albuterol to a Patient with Shortness of Breath