Pulse Oximetry

In this lesson, we are going to discuss a type of pulmonary function test called pulse oximetry, which estimates the levels of oxygen in the blood.  We will also look at the important role the nurse plays when performing this assessment to ensure accurate results.

Learning Objectives:

Upon the completion of this lesson, learners will be able to:

1. Describe the function of a pulse oximetry
2. List indications for ordering pulse oximetry measurements
3. Explain special consideration for ensuring accurate pulse oximetry readings