Final answer:
Some factors that impact the accuracy of SpO2 readings include limitations of the measuring device, the skill of the person making the measurement, and irregularities in the object being measured.
Step-by-step explanation:
Some factors that impact the accuracy of SpO2 readings include:
- Limitations of the measuring device: The quality and calibration of the pulse oximeter used can affect the accuracy of the SpO2 readings.
- The skill of the person making the measurement: Inaccurate placement of the pulse oximeter or improper technique in using the device can lead to less accurate readings.
- Irregularities in the object being measured: Anything that affects the blood flow or causes interference, such as nail polish, dark skin pigmentation, or external light, can impact the SpO2 readings.