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==Figure 9. Medial Views of left membranous labyrinth human fetus 130 mm==


Median View of the same model shown in figure 8. The oval impression on the proximal end of the scala tympani corresponds to the fenestra cochleae. As yet there is no communication at this point between the scala tympani and the subaraehnoid spaces corresponding to the aquaeductus cochleae. The spaces making up the cistern cover almost the whole of the utricle and saecule excepting the places at which the nerves enter and a small part of the medial surface near the attachment of the appendage.


{{Streeter1917 figures}}
{{Streeter1917 figures}}

Revision as of 14:40, 17 September 2015

Figure 9. Medial Views of left membranous labyrinth human fetus 130 mm

Median View of the same model shown in figure 8. The oval impression on the proximal end of the scala tympani corresponds to the fenestra cochleae. As yet there is no communication at this point between the scala tympani and the subaraehnoid spaces corresponding to the aquaeductus cochleae. The spaces making up the cistern cover almost the whole of the utricle and saecule excepting the places at which the nerves enter and a small part of the medial surface near the attachment of the appendage.


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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)
Links: Streeter 1917 | Historic Embryology Papers | George Streeter

Reference

Streeter GL. The development of the scala tympani, scala vestibuli and perioticular cistern in the human embryo. (1917) Amer. J Anat. 21: 300-320.


Cite this page: Hill, M.A. (2024, May 18) Embryology Streeter1917-fig09.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Streeter1917-fig09.jpg

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