How does noninvasive positive-pressure ventilation (NPPV) benefit the patient with restrictive thoracic disease?
I.rests the respiratory muscles
II.lowers the PaCO₂
III.improves lung compliance
IV.improves pulmonary function testing

Question

Quizplus · Accepted Answer

Noninvasive positive-pressure ventilation (NPPV) benefits the patient with restrictive thoracic disease by resting the respiratory muscles, lowering the PaCO2, and improving lung compliance. While NPPV may improve pulmonary function testing, it is not as significant as the other benefits listed, so option D is not the best choice. Option B is incorrect because it only addresses two out of the three benefits of NPPV. Therefore, option A is the best choice.

How Does Noninvasive Positive-Pressure Ventilation (NPPV) Benefit the Patient with Restrictive