File:Hertwig282.jpg
Hertwig282.jpg (800 × 594 pixels, file size: 70 KB, MIME type: image/jpeg)
Fig. 282. Diagrammatic representation of the whole organ of hearing in Man
from WIEDKKSHEIM.
Outer ear: M, M, auricle; Mae, meatus auditorius externus ; 0, its wall; Mt, membrana tympani. Middle car: Ct, Ct, cavum tympani ; O' , its wall; SAp, sound-conducting apparatus, which i.s drawn as a simple rod-like body in place of the auditory ossicles ; the place f corresponds to the stapedial plate, which closes the fenestra ovalis ; Tb, tuba Eustachii ; Tb 1 , its opening- into the pharynx; 0", its wall. Inner car: the bony labyrinth (KL, KL') for the most part cut away ; S, sacculus ; a, b, the two vertical membranous and osseous semicircular canals ; S.e, D.e, saccus and ductus endolymphaticus, of which the latter is divided at 2 into two arms ; Cp, cavum perilyinphaticum ; Cr, canalis reunions
Con, membranous cochlea, which produces at + the vestibular cceciun ; Con 1 , bony cochlea ; Sv and St, scala vestibuli and scala tympini, which at * communicate with each other at the cupula tenninalis (Ct) ; D.p, ductus perilymphaticus, which arises from the scala tympani at (I and opens out at D.p' . The horizontal semicircular canal is not specially designated, but is easily recognisable.
Historic Disclaimer - information about historic embryology pages |
---|
Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding. (More? Embryology History | Historic Embryology Papers) |
Reference
Hertwig O. Text-book of the embryology of man and mammals. (1892) Translated 1901 by Mark EL. from 3rd German Edition. S. Sonnenschein, London.
Cite this page: Hill, M.A. (2024, May 21) Embryology Hertwig282.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Hertwig282.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 11:12, 20 May 2011 | 800 × 594 (70 KB) | S8600021 (talk | contribs) | {{Hertwig images}} |
You cannot overwrite this file.
File usage
The following page uses this file: