BRPT Study Guide 2026
Everything you need to pass the BRPT exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 BRPT Exam Format at a Glance
📚 BRPT Topics to Study (21)
✍️ Sample BRPT Questions & Answers
1. Which level of disinfection is required for reusable PAP masks and headgear between patients?
Reusable PAP masks and headgear are semi-critical items that contact mucous membranes and require high-level disinfection between patients.
2. A 60 Hz artifact appearing simultaneously on ALL EEG channels most likely indicates a problem with which electrode?
When 60 Hz artifact appears on every channel at once, the common element — the ground or reference electrode — is the most likely source rather than individual recording electrodes.
3. In a sleep laboratory, electrical safety is critical. Which grounding principle helps protect patients from microshock during polysomnography?
Connecting all conductive equipment to a common ground (equipotential grounding) eliminates voltage differences between devices, preventing microshock through the patient.
4. During EOG calibrations, the technologist asks the patient to 'look left, then look right'. What is the expected signal response in the LOC-M2 and ROC-M1 channels?
When the eyes move, the cornea (positive potential) moves toward one electrode and away from the other. This creates opposite deflections in the two EOG channels, resulting in an out-of-phase signal, which confirms proper electrode placement and function.
5. Eye movement artifacts can contaminate frontal EEG channels (F3, F4) because:
The eye's corneoretinal potential (cornea positive, retina negative) creates a dipole; eye rotation changes the orientation of this dipole and induces voltage changes in nearby frontal EEG electrodes.
6. When an electrode shows high impedance during PSG, what is the correct first troubleshooting step?
High impedance most commonly results from inadequate skin preparation or insufficient conductive medium; re-abrading the skin and reapplying gel usually resolves it.