Philippe is being monitored in a sleep lab. Which of the following instruments would MOST likely be used to measure his eye movements?
A)Electromyograph
B)Electrooculograph
C)Electroencephalograph
D)Polygraph

Question

Quizplus · Accepted Answer

The electrooculograph (EOG) is specifically designed to measure eye movements, which is essential in sleep studies, particularly for identifying REM (Rapid Eye Movement) sleep stages.

Philippe Is Being Monitored in a Sleep Lab