5: Oxygen Therapy Last updated Save as PDF Page ID 9975 Glynda Rees Doyle and Jodie Anita McCutcheon British Columbia Institute of Technology via BCcampus 5.1: Introduction 5.2: Principles 5.3: Pulse Oximetry 5.4: Signs and Symptoms of Hypoxia 5.5: Oxygen Therapy Systems 5.6: Management of Hypoxia 5.7: Cautions with Oxygen Therapy 5.8: Oral Suctioning 5.9: Summary