distribution of frequencies along the basilar membrane of the cochlea
Model showing the distribution of frequencies along the basilar membrane of the cochlea.
inner ear
anatomy
Also known as: labyrinth of the ear
- Also called:
- labyrinth of the ear
inner ear, part of the ear that contains organs of the senses of hearing and equilibrium. The bony labyrinth, a cavity in the temporal bone, is divided into three sections: the vestibule, the semicircular canals, and the cochlea. Within the bony labyrinth is a membranous labyrinth, which is also divided into three parts: the semicircular ducts; two saclike structures, the saccule and utricle, located in the vestibule; and the cochlear duct, which is the only part of the inner ear involved in hearing. The cochlear duct forms a shelf across the cochlea dividing it into two sections, the scala vestibuli ...(100 of 606 words)
