Domain 2

Movements, Arousals and Calculations

Recognize movements and calculate common sleep indices.

4questionsStudy mode

Question 1 of 4Basic

A patient has 30 respiratory events during three hours of sleep. What is the AHI?

Question 2 of 4Moderate

Total sleep time is 420 minutes and time in bed is 480 minutes. What is sleep efficiency?

Question 3 of 4Moderate

A brief abrupt EEG frequency shift follows ten seconds of stable sleep. What event may this represent?

Question 4 of 4Advanced

Repeated anterior tibialis EMG bursts occur in a regular series. What should the technician do?

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.