Which of the following is a measurement that would indicate to the nurse that the patient is ready to be weaned off of mechanical ventilation?

Question

Quizplus · Accepted Answer

A negative inspiratory force (NIF) of -20 cm H2O or greater is generally considered an indication that the patient has enough respiratory muscle strength to wean off mechanical ventilation. A NIF of -85 cm H2O indicates that the patient has strong respiratory muscles and is likely ready to be weaned off of mechanical ventilation. Choices A, B, and D are not necessarily indicative of the patient's ability to wean off mechanical ventilation.

Which of the Following Is a Measurement That Would Indicate