Vital signs and reportingQuestion 480 of 1700
Which device measures oxygen saturation?
- A stadiometer
- A sphygmomanometer cuff only
- A tympanic probe
- A pulse oximeter
Show answer
Correct answer: A pulse oximeter
Oxygen saturation is measured with a pulse oximeter.
Source: Nursing Assistant (Reuter), 7.4: Obtaining Vital Signs
Questions last reviewed: 18 October 2026