ear models
Post on 15-Jun-2015
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Ear Models Review
Outer Ear Pinna External Auditory Canal
Pinna
Helix
External Auditory Canal
Middle Ear Auditory Ossicles
o Malleuso Incus o Stapes
Abuts Oval Window
Eustach
ian Tube
Inner Ear Vestibular Complex
o Semicircular canals Cochlear
o Organ or Corti
Tensor tympani musc.
Tympanic Membrane
Cochlear
Vestibular cochlear
Nerve
Stapes• Abuts oval window
Oval Window
Semi circularCanals
(Vestibular System)
Incus
Malleus
Tympanic Membrane
Vestibule
Cochlear nerve
Vestibular nerve
Vestibule
Vestibular System (semicircular canals)
Cochlear
1
23
1. Malleus2. Incus3. Stapes
TympanicMembrane
(Oval Window)
Scala Vestibuli
Scala Tympani
Cochlear Duct
Hair Cells
Nerve fiber to cochlear nerve
Organ or Corti
Hair Cells
Nerve fiber to cochlear nerve
MECHANICAL ENERGY ISCHANGED TO ELECTRICAL ENERGY FOR NERVE IMPULSETO BRAIN!
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