Sphenoid bone


Often compared to the shape of a bat or butterfly, the sphenoid bone is part of the orbital and nasal cavities of the skull and the skull base. This unique bone has a central body to which the following extensions are attached: the pterygoid and small and large wings. Thus, the central body of the sphenoid bone has six faces: the upper face, lower face, front face, rear face, and two side faces.


Original article published by Jeff. Translated by christelle.b. Latest update on August 20, 2014 at 05:41 AM by christelle.b.
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