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1、Cranial Cavity,R. Shane Tubbs, MS, PA-C, Ph.D.,Anterior Cranial Fossa,Middle Cranial Fossa,Posterior Cranial Fossa,CRANIAL FOSSAE,emissary v.,diploic veins,Falx Cerebri,incisura,Cranial Venous Sinuses,DURAL VENOUS SINUSES,TentoriumCerebelli,Dural Sinuses,Falx Cerebri,CAVERNOUS SINUS & CONTENTS,Super
2、ior ophthalmic vein,Inferior ophthalmic vein,Angular vein,Cavernous sinus,Facial vein,Retromandibular vein,Maxillary vein,Deep facial vein,Pterygoid venous plexus,Connections of facial vein,Directly to cavernous sinus by superior ophthalmic vein or inferior ophthalmic veinIndirectly by pterygoid ven
3、ous plexus by inferior ophthalmic vein or deep facial vein,Danger triangle of face,Normally blood drains from medial angle of the eye, nose and lips into facial vein Because facial veins dont have valves blood can drain into cavernous sinus.,Cerebral Blood Supply,Cerebral Arterial Circle (of Willis),InternalCarotids,
