Patient Assessment and Preparation
Verify orders, interview the patient and establish a safe baseline.
Question bank
All modules and question pages
Choose a credential, open a module, and select study or exam mode.
CPSGT
Pathway overview →Certified Polysomnographic Technician
Electrode Placement and Instrumentation
Apply EEG, EOG, EMG, ECG and respiratory sensors correctly.
Polysomnography Procedures
Follow adult, pediatric, daytime and home-testing protocols.
Artifact Recognition and Troubleshooting
Recognize common artifacts and take appropriate corrective action.
Sleep Staging
Recognize wake, N1, N2, N3 and REM features.
Respiratory and Cardiac Event Recognition
Identify basic respiratory events, desaturation and cardiac changes.
Movements, Arousals and Calculations
Recognize movements and calculate common sleep indices.
CPAP, Bilevel and Oxygen Therapy
Apply PAP interfaces, recognize intolerance and follow oxygen protocols.