Which diagnostic test will provide the nurse with the most specific information to evaluate the effectiveness of interventions for a patient with ventilatory failure?

Question

Quizplus · Accepted Answer

Arterial blood gas (ABG)analysis is most useful in this setting because ventilatory failure causes problems with CO₂ retention,and ABGs provide information about the PaCO₂ and pH. The other tests may also be done to help in assessing oxygenation or determining the cause of the patient's ventilatory failure.

Which Diagnostic Test Will Provide the Nurse with the Most