When performing CPR on a patient with an endotracheal tube in place, how should ventilations be administered?

When performing CPR on a patient with an endotracheal tube in place, it is essential to provide ventilations continuously and without pause. This approach allows for effective oxygenation of the patient, as the endotracheal tube ensures that air can be delivered directly into the lungs without the need for mouth-to-mouth or mask seal ventilation.

Continuous ventilations can help maintain adequate oxygen levels in the bloodstream, especially in scenarios where the patient's breathing has ceased or is insufficient. This method is particularly crucial in advanced airway situations, as it supports the overall goal of CPR: to restore circulation and oxygenation to vital organs.

Other options do not align with best practices for ventilating a patient with an endotracheal tube, as they either starve the patient of oxygen or do not facilitate the necessary oxygen delivery effectively. The focus during CPR is to ensure that the person receives sufficient breaths at the correct intervals to support their respiratory needs while managing compressions to circulate blood effectively.