What is the purpose of securing the airway device?

• A. To prevent displacement and ensure effective ventilation
• B. To monitor oxygen saturation
• C. To measure tidal volume
• D. To prevent infection

Answer: (A)

Securing the airway device centers on keeping the tube in the right position so ventilation can happen reliably. If the tube shifts or gets pulled out, the airway can be lost, the seal around the tube can be compromised, and ventilation becomes ineffective, leading to drops in oxygenation. By securing the device, you prevent accidental displacement during movement, coughing, or procedures, which maintains a consistent airway and allows breaths to be delivered as intended.

Oxygen saturation monitoring, tidal volume measurement, and infection prevention are separate aspects of patient care. Securing helps with the stability needed for ventilation, but it doesn’t by itself monitor oxygen levels, measure tidal volumes, or prevent infection—each of those tasks relies on other tools, techniques, and precautions.