You are called to the ER to see a 37-year-old female with multiple trauma from a car accident.The physician asks that you give her oxygen with as high an FIO₂ as you can provide.Which of the following devices would you select?

Question

Quizplus · Accepted Answer

A nonrebreathing mask can provide the highest FIO₂ of the options by delivering oxygen through a reservoir bag and one-way valve, preventing the rebreathing of exhaled air and ensuring a higher concentration of oxygen is inspired. This is important in the management of trauma patients who may have compromised lung function and require high levels of oxygenation.

You Are Called to the ER to See a 37-Year-Old