A 72-year-old man has orders to have his oxygen levels checked. This can be done using:
A) endotracheal intubation.
B) a bronchogram.
C) an oximeter.
D) a spirometer.

Question

Quizplus · Accepted Answer

An oximeter is a device used to measure oxygen levels in the blood and is non-invasive, making it the safest and most appropriate option for a 72-year-old patient. Endotracheal intubation and bronchograms are more invasive and have greater risks and complications. A spirometer is used to measure lung function and not oxygen levels specifically.

A 72-Year-Old Man Has Orders to Have His Oxygen Levels