Bernice Is Participating in a Sleep Study in the Laboratory

question 127

Short Answer

Bernice is participating in a sleep study in the laboratory. The EEG shows very slow delta waves. Bernice is in stage ____.

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Definitions:

Membranous Labyrinth

A network of fluid-filled passages and sacs within the inner ear, involved in hearing and balance.

External Acoustic Meatus

The canal leading from the outer ear to the eardrum, facilitating the conduction of sound waves.

Bony Labyrinth

The rigid, bone-encased passageways in the inner ear that are filled with fluid and contain structures essential for hearing and balance.

Tympanic Cavity

The air-filled space in the middle ear that contains the auditory ossicles, crucial for the transmission of sound vibrations.