Corpus: Posterior ethmoidal artery: Unterschied zwischen den Versionen
(Die Seite wurde neu angelegt: „{{Raw}} ==Definition== The '''posterior ethmoidal artery''' is a branch of the ophthalmic artery that runs through the posterior ethmoidal foramen from the orbit back into the cranial cavity. ''See also'': Anterior ethmoidal artery ==Course== The posterior ethmoidal artery is smaller than the anterior ethmoidal artery. It supplies the posterior ethmoid cells and gives off a ''ramus meningealis'' to the dura mater. Its ''rami nasales'' descend through t…“) |
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==Definition== | ==Definition== | ||
The '''posterior ethmoidal artery''' is a branch of the ophthalmic artery that runs through the posterior ethmoidal foramen from the orbit back into the cranial cavity. | The '''posterior ethmoidal artery''' is a branch of the [[Corpus:ophthalmic artery|ophthalmic artery]] that runs through the posterior ethmoidal foramen from the[[Corpus:orbit|orbit]] back into the [[Corpus:cranial cavity|cranial cavity]]. | ||
''See also'': Anterior ethmoidal artery | ''See also'': [[Corpus:Anterior ethmoidal artery|anterior ethmoidal artery]] | ||
==Course== | ==Course== | ||
The posterior ethmoidal artery is smaller than the anterior ethmoidal artery. It supplies the posterior ethmoid cells and gives off a ''ramus meningealis'' to the dura mater. Its ''rami nasales'' descend through the lamina cribrosa of the ethmoid bone into the nasal cavity, where they supply parts of the nasal mucosa and anastomose with branches of the sphenopalatine artery. | The posterior ethmoidal artery is smaller than the anterior ethmoidal artery. It supplies the posterior ethmoid cells and gives off a ''ramus meningealis'' to the [[Corpus:dura mater|dura mater]]. Its ''rami nasales'' descend through the lamina cribrosa of the [[Corpus:ethmoid bone|ethmoid bone]] into the [[Corpus:nasal cavity|nasal cavity]], where they supply parts of the nasal mucosa and anastomose with branches of the [[Corpus:sphenopalatine artery|sphenopalatine artery]]. | ||
[[Kategorie:Corpus]] | [[Kategorie:Corpus]] | ||
[[Kategorie:Artery]] | [[Kategorie:Artery]] | ||
[[Kategorie:Head]] | [[Kategorie:Head]] | ||
Aktuelle Version vom 31. Juli 2024, 06:48 Uhr
Definition
The posterior ethmoidal artery is a branch of the ophthalmic artery that runs through the posterior ethmoidal foramen from theorbit back into the cranial cavity.
See also: anterior ethmoidal artery
Course
The posterior ethmoidal artery is smaller than the anterior ethmoidal artery. It supplies the posterior ethmoid cells and gives off a ramus meningealis to the dura mater. Its rami nasales descend through the lamina cribrosa of the ethmoid bone into the nasal cavity, where they supply parts of the nasal mucosa and anastomose with branches of the sphenopalatine artery.