Mtunduwo udagawika magawo awiri ndi mabungwe 30 akukulitsa, kuphatikizapo bony labyrinth, membranous labyring la labyrinth ndi gawo lalitali la Cochlea limodzi ndi axi atatalika. Kutsegulidwa kwa ngalande yapamwamba ya zipewa, ma vestibur saccule, Utoto, gawo lalitali la Cochlea ndi gawo la mitsempha yamitsempha ndi ma cochlear amatha kuwonetsedwa.
Kukula: 33 × 20.5x14cm