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endolymphatic sac

saccus endolymphaticus

From the posterior wall of the saccule a canal, the ductus endolymphaticus, is given off; this duct is joined by the ductus utriculosaccularis, and then passes along the aquaeductus vestibuli and ends in a blind pouch, the endolymphatic sac, on the posterior surface of the petrous portion of the temporal bone, where it is in contact with the dura mater. Studies suggest that the endolymphatic duct and endolymphatic sac perform both absorptive and secretory, as well as phagocytic and immunodefensive,functions . [WP,unvetted].

On this page
类型 Bone
上级结构 inner ear epithelium
拉丁名称 saccus endolymphaticus
FMA ID 75639

Frequently Asked Questions

What is the endolymphatic sac?

From the posterior wall of the saccule a canal, the ductus endolymphaticus, is given off; this duct is joined by the ductus utriculosaccularis, and then passes along the aquaeductus vestibuli and ends in a blind pouch, the endolymphatic sac, on the posterior surface of the petrous portion of the tem

What is the Latin name for the endolymphatic sac?

The Latin name for the endolymphatic sac is saccus endolymphaticus.

References

  1. Foundational Model of Anatomy — FMA:75639 Reference anatomy ontology (University of Washington)
  2. UBERON — UBERON:0002223 Cross-species anatomy ontology (EMBL-EBI Ontology Lookup Service)
  3. Wikidata — Q5376355 Structured knowledge base cross-reference
  4. Wikipedia — endolymphatic sac Encyclopedia article (verified cross-reference)

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Educational Disclaimer

This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical decisions.

Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.