CPSGT Exam Questions and Correct Answers 2026/2027

CPSGT Exam Questions and Correct Answers 2026/2027 Differential amplifier - Correct Answer works by comparing the difference between two incoming voltages (one with environmental electrical noise and one without), outputs the signal based on the difference. Sampling rate for EEG, EOG, EMG, ECG - Correct Answer 200-500Hz Sampling rate for therm, PTAF, EtCO2 - Correct Answer 25-100Hz Sampling rate for Pulse Ox and TcCO2 - Correct Answer 10-25Hz EEG and EOG Filters - Correct Answer LFF: 0.3 Hz, HFF: 35 Hz EMG and Snoring Filters - Correct Answer LFF: 10 Hz, HFF: 100 Hz ECG Filters - Correct Answer LFF: 0.3 Hz, HFF: 70 Hz Therm and Belts Filters - Correct Answer LFF: 0.1 Hz, HFF: 15Hz List of Parasomnias - Correct Answer circadian rhythm disorder, delayed sleep phase, REM-behavior disorder, hypnogogic paralysis, night terrors, restless leg syndrome DC - Correct Answer Direct Current: constant AC - Correct Answer Alternating Current: has pauses (energy saving) Home Sleep Apnea Test Exclusions - Correct Answer Under 18, neuromuscular disease, CHF, cognitive issues, disorders other than OSA