Partonomy list P4, primary language: LA, subsidiary: EN, interface: EN, work in progress

meatus acusticus internus (par)

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Home page TNA partonomy
Top level systema nervosum
Level 2 organum vestibulocochleare (par) Short Extended
Level 3 auris interna (par) Short Extended
Current level meatus acusticus internus (par)
Subsidiary language with Latin English French Spanish Russian
Non Latin primary language English French Spanish Russian
Partonomy list
Short official Latin term
Short English equivalent
53163 35287 576
meatus acusticus internus (par)
internal acoustic meatus (pair) ; internal auditory canal (pair)
53162 35290 575
porus acusticus internus (par)
internal acoustic pore (pair) ; internal auditory pore (pair)
77753 26111 7291
fundus meatus acustici interni (par)
fundus of internal acoustic meatus (pair)
77747 31052 7292
crista transversa (par)
transverse crest (pair)
77749 31055 7294
crista verticalis (par)
vertical crest (pair)
77748 31049 7293
area facialis (par)
facial area (pair)
77750 31058 7295
area vestibularis superior (par)
superior vestibular area (pair)
77751 31061 7296
area vestibularis inferior (par)
inferior vestibular area (pair)
75352 31064 7297
foramen singulare (par)
singular foramen (pair)
77752 31067 7298
area cochlearis (par) ; area cochleae (par)
cochlear area (pair)
77746 31070 7299
tractus spiralis foraminosus (par)
foraminous spiral tract (pair)
11 lines
100.0 %
100.0 %
Scientific notes
Libelle of note
In ENT Surgery, the Crista verticalis is known as 'Bill's bar' (after William House). It separates the Superior portion of the meatus into an anterior channel for the Facial nerve and a posterior channel for the Superior vestibular nerve.
Type of list P4
List Unit Identifier 576
Number of children 32 (validated)
Number of units 11 (validated)
Invalid signature 1741 (stored value 1739)
Date: 09.09.2021