Ear parts Eustachian tube Vestibulocochlear nerve Cochlea Vestibule Semicircular canals Ossicles Tympanic membrane External auditory canal Auricle/pinna

Outer ear Tympanic membrane External auditory canal Auricle/pinna

Middle ear Inner ear - labyrinth Eustachian tube External auditory canal Tympanic membrane Stapes Incus Malleus

Inner ear Malleus Incus Stapes Semicircular canal Semicircular canal Semicircular canal Vestibule Cochlea Vestibulocochlear nerve

Labyrhinth Stapes Ampulla of the semicircular canal Round window Oval window Vestibulocochlear nerve Semicircular canal Semicircular canal Semicircular canal Vestibule Cochlea

Cochlea structure Cochlear nerve branch Scala tympani Cochlear duct Scala vestibuli Spiral organ/Organ of Corti

Spiral organ Scala vestibuli Cochlear duct Scala tympani Nerve fibers that form cochlear nerve Basilar membrane Inner hair cells Outer hair cells Stereocilia Tectorial membrane