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Ear - Vestibular and Auditory Organ (Sound Wave image (External Ear …
Ear - Vestibular and Auditory Organ
Sound Wave
External Ear
External Auditory Canal
Auricle
Tympanic membrane - Ear drum
Vibrates due to Sound
enabled through movement of bone
Middle Ear
Transmits vibration to the Inner Ear
Osscicles
Stapes
Incus
Malleus
Oval window
Inner Ear
Organ of Corti
hairs are trigegered
Cochlea - Snail shell
Perilymph fluid
converts to Electrical impulse are conducted along Auditory Nerve
Received by Temporal lobe in brain
Transfers the energy to endolymph fliud in Cochlea
Eustachian tube
Regulates ear pressure
Semi circular canals
Contains endolymph fluid - how much and how fast the fluid moves in that canal - helps to get balance info
Carries sound waves to the Ear drum
Movement enabled through air
More details on ear wax
Purpose of perilmph fluid - are they replinished?
