盲孔 - Foramen caecum

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描述

The frontal crest ends below in a small notch which is converted into a foramen, the foramen caecum, by articulation with the ethmoid. This foramen varies in size in different subjects, and is frequently impervious; when open, it transmits a vein from the nose to the superior sagittal sinus.


结构高低级

大体解剖 > 骨, 骨骼系统 > 中轴骨骼 > 颅 > 额骨 > 额鳞 > 额骨内面 > 盲孔

翻译