To compare: The bony labyrinth and the membranous labyrinth and compare them. Concept introduction: The ear is the hearing organ that detects sound and movements of the head. The stimulus is transduced into nerve signals. Nerve signals are transmitted by the vestibular nerve (eighth cranial nerve) and result in the sensation of hearing and equilibrium. Anatomically, the ear is divided into three distinct regions, namely external ear, middle ear, and inner ear. The internal ear has a complex structure and is located in the petrous part of the temporal bone. It shows two regions, namely the bony labyrinth and the membranous labyrinth.

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Chapter 16.5, Problem 25LO

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To compare: The bony labyrinth and the membranous labyrinth and compare them.

Concept introduction: The ear is the hearing organ that detects sound and movements of the head. The stimulus is transduced into nerve signals. Nerve signals are transmitted by the vestibular nerve (eighth cranial nerve) and result in the sensation of hearing and equilibrium. Anatomically, the ear is divided into three distinct regions, namely external ear, middle ear, and inner ear. The internal ear has a complex structure and is located in the petrous part of the temporal bone. It shows two regions, namely the bony labyrinth and the membranous labyrinth.

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