Emergency Medical Technician (EMT) Practice Test

What is the dosage of albuterol in nebulized form?

1. 1 mg/ml

2. 2.5 mg/ml

3. 5 mg/ml

4. 10 mg/ml

The correct answer is: 2.5 mg/ml

The appropriate dosage of albuterol in nebulized form is indeed 2.5 mg per 0.5 mL (often referred to as a concentration of 0.5% solution). This concentration is standard for treating conditions such as asthma or COPD exacerbations in the emergency setting. Albuterol is a bronchodilator that works by relaxing the muscles in the airways, making it easier to breathe. The nebulized form allows for direct delivery of the medication into the lungs, which can be extremely beneficial during an acute respiratory episode. Other concentrations, such as 1 mg/mL or 5 mg/mL, don't reflect the typical dosing used in emergencies, where the 2.5 mg dose is commonly utilized. While higher concentrations may exist, they are not standard for nebulization in acute care, as they may not be appropriate for patient tolerance or efficacy.