Electrodes, Sensors and Montages

Question 1 of 50Basic

Which sensor is most useful for detecting subtle airflow limitation and hypopneas during diagnostic PSG?

Question 2 of 50Basic

A sleep laboratory competency review presents this case: Which sensor is most useful for detecting subtle airflow limitation and hypopneas during diagnostic PSG?

Question 3 of 50Basic

A second technologist independently reviews the following scenario: Which sensor is most useful for detecting subtle airflow limitation and hypopneas during diagnostic PSG?

Question 4 of 50Basic

During a quality-assurance conference, the team considers this question: Which sensor is most useful for detecting subtle airflow limitation and hypopneas during diagnostic PSG?

Question 5 of 50Basic

A board-style practice form presents the following case: Which sensor is most useful for detecting subtle airflow limitation and hypopneas during diagnostic PSG?

Question 6 of 50Moderate

Where should the leg EMG electrodes be placed for standard anterior tibialis recording?

Question 7 of 50Moderate

A sleep laboratory competency review presents this case: Where should the leg EMG electrodes be placed for standard anterior tibialis recording?

Question 8 of 50Moderate

A second technologist independently reviews the following scenario: Where should the leg EMG electrodes be placed for standard anterior tibialis recording?

Question 9 of 50Moderate

During a quality-assurance conference, the team considers this question: Where should the leg EMG electrodes be placed for standard anterior tibialis recording?

Question 10 of 50Moderate

A board-style practice form presents the following case: Where should the leg EMG electrodes be placed for standard anterior tibialis recording?

Question 11 of 50Moderate

A patient has fragile skin at the planned electrode site. What is the best approach?

Question 12 of 50Moderate

A sleep laboratory competency review presents this case: A patient has fragile skin at the planned electrode site. What is the best approach?

Question 13 of 50Moderate

A second technologist independently reviews the following scenario: A patient has fragile skin at the planned electrode site. What is the best approach?

Question 14 of 50Moderate

During a quality-assurance conference, the team considers this question: A patient has fragile skin at the planned electrode site. What is the best approach?

Question 15 of 50Moderate

A board-style practice form presents the following case: A patient has fragile skin at the planned electrode site. What is the best approach?

Question 16 of 50Advanced

Which pair of channels directly measures respiratory effort?

Question 17 of 50Advanced

A sleep laboratory competency review presents this case: Which pair of channels directly measures respiratory effort?

Question 18 of 50Advanced

A second technologist independently reviews the following scenario: Which pair of channels directly measures respiratory effort?

Question 19 of 50Advanced

During a quality-assurance conference, the team considers this question: Which pair of channels directly measures respiratory effort?

Question 20 of 50Advanced

A board-style practice form presents the following case: Which pair of channels directly measures respiratory effort?

Question 21 of 50Moderate

Which airflow sensor is preferred for detecting apnea during a diagnostic PSG?

Question 22 of 50Moderate

A sleep laboratory competency review presents this case: Which airflow sensor is preferred for detecting apnea during a diagnostic PSG?

Question 23 of 50Moderate

A second technologist independently reviews the following scenario: Which airflow sensor is preferred for detecting apnea during a diagnostic PSG?

Question 24 of 50Moderate

During a quality-assurance conference, the team considers this question: Which airflow sensor is preferred for detecting apnea during a diagnostic PSG?

Question 25 of 50Moderate

A board-style practice form presents the following case: Which airflow sensor is preferred for detecting apnea during a diagnostic PSG?

Question 26 of 50Moderate

What is the main purpose of the pulse oximeter plethysmographic waveform?

Question 27 of 50Moderate

A sleep laboratory competency review presents this case: What is the main purpose of the pulse oximeter plethysmographic waveform?

Question 28 of 50Moderate

A second technologist independently reviews the following scenario: What is the main purpose of the pulse oximeter plethysmographic waveform?

Question 29 of 50Moderate

During a quality-assurance conference, the team considers this question: What is the main purpose of the pulse oximeter plethysmographic waveform?

Question 30 of 50Moderate

A board-style practice form presents the following case: What is the main purpose of the pulse oximeter plethysmographic waveform?

Question 31 of 50Moderate

Why are multiple chin EMG electrodes used in standard PSG?

Question 32 of 50Moderate

A sleep laboratory competency review presents this case: Why are multiple chin EMG electrodes used in standard PSG?

Question 33 of 50Moderate

A second technologist independently reviews the following scenario: Why are multiple chin EMG electrodes used in standard PSG?

Question 34 of 50Moderate

During a quality-assurance conference, the team considers this question: Why are multiple chin EMG electrodes used in standard PSG?

Question 35 of 50Moderate

A board-style practice form presents the following case: Why are multiple chin EMG electrodes used in standard PSG?

Question 36 of 50Moderate

What placement principle helps the two EOG channels produce opposite deflections with horizontal eye movements?

Question 37 of 50Moderate

A sleep laboratory competency review presents this case: What placement principle helps the two EOG channels produce opposite deflections with horizontal eye movements?

Question 38 of 50Moderate

A second technologist independently reviews the following scenario: What placement principle helps the two EOG channels produce opposite deflections with horizontal eye movements?

Question 39 of 50Moderate

During a quality-assurance conference, the team considers this question: What placement principle helps the two EOG channels produce opposite deflections with horizontal eye movements?

Question 40 of 50Moderate

A board-style practice form presents the following case: What placement principle helps the two EOG channels produce opposite deflections with horizontal eye movements?

Question 41 of 50Moderate

Which channel provides a single-lead cardiac rhythm signal during routine PSG?

Question 42 of 50Moderate

A sleep laboratory competency review presents this case: Which channel provides a single-lead cardiac rhythm signal during routine PSG?

Question 43 of 50Moderate

A second technologist independently reviews the following scenario: Which channel provides a single-lead cardiac rhythm signal during routine PSG?

Question 44 of 50Moderate

During a quality-assurance conference, the team considers this question: Which channel provides a single-lead cardiac rhythm signal during routine PSG?

Question 45 of 50Moderate

A board-style practice form presents the following case: Which channel provides a single-lead cardiac rhythm signal during routine PSG?

Question 46 of 50Moderate

What is an important consideration when using transcutaneous carbon dioxide monitoring?

Question 47 of 50Moderate

A sleep laboratory competency review presents this case: What is an important consideration when using transcutaneous carbon dioxide monitoring?

Question 48 of 50Moderate

A second technologist independently reviews the following scenario: What is an important consideration when using transcutaneous carbon dioxide monitoring?

Question 49 of 50Moderate

During a quality-assurance conference, the team considers this question: What is an important consideration when using transcutaneous carbon dioxide monitoring?

Question 50 of 50Moderate