Inner Ear: Cochlea
Cochlea = “snail”
2 ½ coils
Length (extended): 34 mm,
Ø <9 mm
3 channels (scala vestibuli scala
media/ scala tympani)
Filled with liquid (perilymph,
endolymph) ® no vessels !
Basilar membrane contains
receptors (hair cells)
Oval and round window