Question

what are the three main parts of the membranous labyrinth​

Answer 1

Answer:

The bony labyrinth, a cavity in the temporal bone, is divided into three sections :

the vestibule, the semicircular canals, and the cochlea.

Explanation:

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Answer 2

The membranous labyrinth of the ear has three major regoins- vestibule, semicircular canals and cochlea.

• Each ear is divided into 3 parts- the outer ear, the middle ear and the inner ear.
• The outer ear extends from the external pinna, through the auditory canal into the tympanic membrane or ear drum. The middle ear consists of the ear ossicles- malleus, incus and stapes.
• The inner ear is filled with endolymph and consists of the bony and membranous labyrinths. The membranous labyrinth has a coiled portion called the cochlea, which joins with the middle ear through an oval window and a round window.
• The vestibular apparatus is a complex system composed of three semicircular canals which consist the saccule and utricle.