What setting on the vent is useful to treat refractory hypoxemia?

Auto triggering can trigger the high pressure alarm.

Which alarm is triggered if the patient does not exhale an adequate tidal volume?

Tachypnea more than 30-35 breaths per min and is a marker of respiratory distress and should be used as the only criterion to indicate failure.

Which airway is a combination of esophageal and endotracheal tube in one unit?

These are all reasons when an ET tube may need to be changed except:

What mode delivers control breaths to the patient at or near the beginning of a spontaneous breath?

What is the strategy where patient’s blood carbon dioxide levels are allowed to intentionally rise while on a vent to protect the lungs from injury called?

Which statement correctly describes mechanical control circuits in ventilators?

Primary indication for mechanical ventilation.