额骨 - Os frontale

影像

描述

The frontal bone resembles a cockle-shell in form, and consists of two portions—a vertical portion, the squama, corresponding with the region of the forehead; and an orbital or horizontal portion, which enters into the formation of the roofs of the orbital and nasal cavities.


结构高低级

大体解剖 > 骨, 骨骼系统 > 中轴骨骼 > 颅 > 额骨

翻译