Which of the following is NOT one of the methods to confirm an advanced airway placement?

The method of confirming advanced airway placement includes several reliable techniques, and understanding these is crucial for ensuring effective ventilation and oxygenation in patients. The correct answer identifies checking pulse oximetry as not being a direct method of confirming advanced airway placement.

CO2 detection methods, such as capnography or colorimetric devices, provide immediate confirmation by indicating whether exhaled carbon dioxide is present, which confirms that the tube is in the trachea and that the patient is being ventilated properly.

Auscultation of the chest is another vital method; by listening for breath sounds, providers can determine if air is entering both lungs, which would indicate appropriate tube placement.

The rise and fall of the chest is an observable sign that indicates air is moving in and out of the lungs, further confirming that the airway is adequately placed.

In contrast, while checking pulse oximetry provides essential information on a patient's oxygen saturation levels, it does not specifically confirm the position of the advanced airway. A high or low oxygen saturation can be influenced by various factors, including the patient's underlying condition, circulation, or even the presence of an improperly placed airway that might still allow some air exchange, making it insufficient as a standalone method for confirming airway placement.