CPSGT Cheat Sheet 2026

The 30 highest-yield CPSGT facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. In Certified Polysomnographic Technician, what is the PRIMARY purpose of conducting regular quality improvement & patient safety assessments? → To identify potential hazards before incidents occur
2. What is the MOST effective way to stay current with developments in anatomy & physiology fundamentals for Certified Polysomnographic Technician? → Participating in professional development, industry events, and peer collaboration
3. Which competency is MOST essential for professionals working in pharmacology & treatment protocols in Certified Polysomnographic Technician? → Critical thinking combined with practical application of knowledge
4. When scoring a hypopnea using the AASM recommended criteria, what percent reduction in nasal pressure signal amplitude is required? → 30%
5. What is the PRIMARY objective of professional ethics & legal standards in the Certified Polysomnographic Technician field? → To ensure adherence to established standards and protect stakeholders
6. What is the minimum duration of a respiratory event to score it as an obstructive apnea per AASM guidelines? → 10 seconds
7. Which element is CRITICAL for maintaining proficiency in research methods & evidence-based practice within Certified Polysomnographic Technician? → Regular practice with ongoing professional development and skill updates
8. In Certified Polysomnographic Technician, which factor MOST influences the selection of appropriate research methods & evidence-based practice? → The specific requirements and constraints of the situation
9. Which factor BEST indicates mastery of public health & community medicine in Certified Polysomnographic Technician? → The ability to adapt knowledge and skills to varying contexts while maintaining standards
10. What is the total recording time (TRT) measurement used to calculate sleep efficiency? → Time from lights-off to lights-on
11. What is the FIRST step in conducting a thorough diagnostic procedures & interpretation in Certified Polysomnographic Technician? → Defining clear assessment criteria and objectives
12. Which competency is MOST essential for professionals working in infection control & prevention in Certified Polysomnographic Technician? → Critical thinking combined with practical application of knowledge
13. In Certified Polysomnographic Technician, how does infection control & prevention contribute to professional credibility? → By demonstrating competence, maintaining standards, and delivering consistent results
14. A sleep onset REM period (SOREMP) occurring within how many minutes of sleep onset is considered clinically significant for narcolepsy? → 15 minutes
15. How does ongoing professional development support professional ethics & legal standards in Certified Polysomnographic Technician? → It keeps professionals informed of evolving standards and best practices
16. Which parameter is used to calculate the Respiratory Disturbance Index (RDI)? → Apneas + hypopneas + RERAs
17. Which electrode impedance value is considered acceptable for PSG EEG recordings per AASM standards? → Less than 5 kΩ
18. What is the MOST important consideration when applying research methods & evidence-based practice in Certified Polysomnographic Technician? → Following established protocols while adapting to specific circumstances
19. BiPAP therapy delivers pressure on two levels. What are the correct terms for these two pressure settings? → IPAP and EPAP
20. During REM sleep scoring, which eye channel finding is most characteristic? → Rapid, conjugate, irregular eye movements
21. Which respiratory effort monitoring device measures thoracic and abdominal movement using inductive plethysmography? → Respiratory inductance plethysmography (RIP) belt
22. Which factor is MOST important when evaluating the effectiveness of quality improvement & patient safety measures in Certified Polysomnographic Technician? → Reduction in incident rates over time
23. A leg movement scored during PSG must last at least how long to be counted? → 0.5 seconds
24. Which factor BEST indicates mastery of anatomy & physiology fundamentals in Certified Polysomnographic Technician? → The ability to adapt knowledge and skills to varying contexts while maintaining standards
25. What factor MOST affects the validity of diagnostic procedures & interpretation outcomes in Certified Polysomnographic Technician? → The consistency and appropriateness of assessment methods used
26. In Certified Polysomnographic Technician, how should sensitive documentation & health records be protected? → Through role-based access controls, encryption, and compliance with privacy regulations
27. When facing an unfamiliar challenge in pharmacology & treatment protocols within Certified Polysomnographic Technician, what is the BEST approach? → Research established best practices, consult colleagues, and document the approach
28. Cheyne-Stokes breathing on PSG is characterized by which pattern? → Crescendo-decrescendo breathing with central apneas
29. What is the standard high-frequency filter (low-pass filter) setting for chin EMG channels in PSG? → 70 Hz
30. Which PAP modality automatically adjusts treatment pressure throughout the night based on detected respiratory events? → APAP (Auto-titrating PAP)