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16 Cards in this Set

  • Front
  • Back
Where is middle ear located
Temporal Bone
Middle ear communicates to nasopharynx through....
auditory tube
Middle Ear Sensory Innervation
CN IX
Scala Vestibuli
Perilymph; transmits waves towards helicotrema
Scala Media
Endolymph; Organs of Corti
Cochlea
Scala Vestibuli, Scala media
What type of receptors are hari cells?
Mechanoreceptors
When does pathway become bilateral?
After Cochlear Nucleus
Order Of Sound pathway to the brain
Auditory System, Cochlear Nucleus, Superior Olivary Nucleus, Lateral Lemniscus, Inverior colliculus, medial geniculate nucleus, Auditory complex
Organs of static equilibrium
saccule and utricle
macula
small patch of hairs and supporting cells
otolithic membrane
gelatinous material in contact with the hair cells of static labrynth
organs of dynamic equillibrium
three semi - circular canals .... at the end of each there is an ampulla
copula
gelatinous mass that hair cells extend into for dynamic equilibrium
vestibular hair cells cell bodies
vestibular ganglion
primary afferants from vestibular ganglion
vestibular nuclei