Mist therapy is generally combined with oxygen to alleviate which of the following?

Mist therapy is generally combined with oxygen to alleviate which of the following?

• A. To reduce fever
• B. To alleviate dyspnea and hypoxia
• C. To suppress cough
• D. To treat bacterial infection

Answer: (B)

Humidifying the air you breathe when oxygen is given is the main idea here. Mist therapy adds moisture to the oxygen, keeping the airway lines hydrated. That reduces airway irritation from dry gas, helps loosen thicker secretions, and supports better movement of air in and out. As a result, breathing becomes easier and oxygen is delivered more effectively to the tissues, which helps lessen the sensation of dyspnea and improve oxygen levels (counteracting hypoxia). Fever reduction, cough suppression, and infection treatment aren’t achieved by humidified oxygen, so those options don’t fit.

Humidifying the air you breathe when oxygen is given is the main idea here. Mist therapy adds moisture to the oxygen, keeping the airway lines hydrated. That reduces airway irritation from dry gas, helps loosen thicker secretions, and supports better movement of air in and out. As a result, breathing becomes easier and oxygen is delivered more effectively to the tissues, which helps lessen the sensation of dyspnea and improve oxygen levels (counteracting hypoxia). Fever reduction, cough suppression, and infection treatment aren’t achieved by humidified oxygen, so those options don’t fit.