Inner tunnel

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Inner tunnel
Limbus laminæ spiralis and membrana basilaris. ("6" is Zona arcuata.)
Identifiers
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TH{{#property:P1694}}
TE{{#property:P1693}}
FMA{{#property:P1402}}
Anatomical terminology
[[[d:Lua error in Module:Wikidata at line 865: attempt to index field 'wikibase' (a nil value).|edit on Wikidata]]]

The basilar membrane stretches from the tympanic lip of the osseous spiral lamina to the basilar crest and consists of two parts, an inner and an outer. The inner is thin, and is named the inner tunnel (or zona arcuata): it supports the spiral organ of Corti.

References

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Public domain This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

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