Domain 2

Instrumentation and Technical Principles

Apply amplifier, filter, sampling and electrical-safety principles.

4questionsStudy mode

Question 1 of 4Basic

During biocalibration, both EOG channels deflect in the same direction when the patient looks left and right. What is the best first action?

Question 2 of 4Moderate

What is the primary effect of an excessively low high-frequency filter setting on an EMG channel?

Question 3 of 4Moderate

Which change best reduces the risk of aliasing when recording a rapidly changing signal?

Question 4 of 4Advanced

A differential amplifier displays the difference between which signals?

Reference framework

These are independently written educational questions aligned to the public BRPT blueprint and professional technical references. Always use the current official scoring manual, laboratory policy and clinician orders in practice.