Aerosol Drug Therapy Practice Test

Atomization converts a liquid medication into a fine mist of droplets that can be inhaled. The device delivers energy—such as high-pressure gas, ultrasonic vibrations, or shear forces—to break the liquid into many tiny droplets. This creates an aerosol that the patient can inhale, allowing the drug to reach the airways. It’s not about turning gas into liquid, nor about creating an aerosol from solids, nor about filtering air. The crucial idea is turning liquid into small droplets to form an inhalable aerosol.