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inner ear
The Bony labyrinth or osseous labyrinth consists of three parts: the vestibule, semicircular canals, and cochlea.
The scientific name for the inner ear is labyrinth. It is divided into two main parts which are membranous labyrinth and bony labyrinth.
a tortuous anatomical structure; especially : the inner ear or its bony or membranous part -- see BONY LABYRINTH, MEMBRANOUS LABYRINTH ; the cavity in the petrous portion of the temporal bone that contains the membranous labyrinth of the inner ear -- called also osseous labyrinth
vestibule
vestibule
Maze
is the auditory portion of the ear. It is a spiral-shaped cavity in the bony labyrinth.
vestibule, cochlea, and perilymph
otosclerosis
If you are refering to the ear. It is the Vestibule, Cochlea, and semi circular canal.
there are 2 fluids present inside the cochlea ! 1st one is perylymph present in bony labyrinth and the 2nd one is endolymph is present in membranous labyrinth