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Transcript 
The Ear
External Ear
Auricle
External auditory meatus
Middle Ear
Auditory (Eustacian) tube
Internal Ear
Lateral view
Outer (external) ear
Inner (internal) ear
Middle ear
Lateral view
Semicircular canals
Vestibulocochlear
nerve (VIII)
(cochlear branch)
Malleus
(hammer)
Auricle/
pinna
Cochlea
External auditory
canal
Tympanic membrane
Pharyngotympanic/
Auditory tube
Lateral view
Semicircular canals
Vestibulocochlear
nerve (VIII) (cochlear
branch)
Pinna
Cochlea
External auditory
canal
Malleus
Tympanic membrane
Auditory
tube
Tympanic membrane
Auditory ossicles
Malleus
Incus
Stapes
Superior view
Vestibulocochlear nerve
(VIII) (cochlear branch)
Vestibule
Semicircular canals
Incus (Anvil)
Cochlea
Pinna
Malleus (hammer)
Tympanic membrane
Superior view
Vestibulocochlear nerve (VIII)
(cochlear branch)
Semicircular canals
Pinna
Vestibule
Cochlea
Inner and Middle Ear - Superior
Vestibulocochlear nerve
view
(VIII) (cochlear branch)
Semicircular
canals
Cochlea
Stapes (stirrup)
Incus (anvil)
Tympanic
membrane
Malleus (hammer)
Round window
Semicircular canal
Ampulla
Vestibule (space)
Saccule
Utricle
Vestibulocochlear (Auditory) nerve
Inner Ear
Semicircular
canals with
membranous
semicircular
ducts
Vestibule
Cochlea
Stapes (covers oval window)
Middle Ear
Tympanic
membrane
Incus
(Anvil)
Malleus
(Hammer)
Inner Ear
Vestibulocochlear nerve
(VIII) (cochlear branch)
Round
window
Cochlea
Semicircular
canals
Oval
window
Stapes
(stirrup)
Osseous labyrinth – outer bony
white layer
Membranous labyrinth – inner gray layer
Cochlea
Oval window
Scala vestibuli
Scala tympani
Cochlear duct
Organ of Corti
Cochlea
Vestibular
membrane
Scala vestibuli
(Vestibular duct)
Scala
media*
Tectorial
membrane
Scala tympani
(Tympanic duct)
Organ of
Corti
Basilar membrane
*Cochlear duct
"Cochlea" means snail in latin
Cochlea - Slide
Scala vestibuli
(Vestibular duct)
Organ of
Corti
Scala
media*
Vestibular
membrane
Tectorial
membrane
Scala tympani
(Tympanic duct)
Basilar membrane
*Cochlear duct
Tuning Fork and Mallet
References
http://biology.clc.uc.edu/fankhauser/Labs/Anatomy_&_Physiology/A
&P202/Special_Senses/Histology_Ear.htm
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