Where should the correct position of an ET tube be confirmed?

Study for The STABLE Program Test with multiple-choice questions, hints, and explanations. Prepare thoroughly to excel in your exam and ensure a comprehensive understanding of neonatal care practices.

Confirming the correct position of an endotracheal (ET) tube is crucial to ensure proper ventilation and oxygenation of the patient. The gold standard for verifying the placement of an ET tube is through a chest x-ray. A chest x-ray allows clinicians to visualize the location of the ET tube in relation to the trachea and mainstem bronchi. Ideally, the ET tube should be positioned approximately 2-5 cm above the carina (the point where the trachea bifurcates into the left and right main bronchi), which can be clearly assessed on an x-ray.

In contrast, while other methods may provide some information about the placement of the ET tube, they do not offer the comprehensive view that a chest x-ray does. For instance, checking at the nasal cavity, larynx, or oropharynx can help assess alignment or compression but cannot definitively confirm that the tube is correctly placed in the trachea. Therefore, the chest x-ray is the most reliable method for confirming ET tube placement.

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