lamina basilaris ductus cochlearis


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ba·sal lam·i·na of co·chle·ar duct

[TA]
the membrane extending from the bony spiral membrane to the basilar crest of the cochlea; it forms the greater part of the floor of the cochlear duct separating the latter from the scala tympani, and it supports the organ of Corti.
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lamina basilaris ductus cochlearis

The membranous portion of the spiral lamina of the cochlea of the inner ear.
See also: lamina
Medical Dictionary, © 2009 Farlex and Partners