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颈内动脉颅外段分支特例（人体解剖学教研室，杨月鲜）在解剖时，发现一女尸（１９岁）其左侧颈内动脉颅外段有一较粗大的枕动脉分支，代替了该侧颈外动脉正常的枕动脉分支（见附图），此种情况实属罕见。左侧颈总动脉平甲状软骨上缘高度分为颈内和颈外动脉。在分叉点以下...
Special anatomy of the extracranial segment of the internal carotid artery (Department of Anatomy, Yang Yuexian) At the time of dissection, a female corpse (19 years old) was found to have a coarser branch of the occipital artery in the extracranial segment of the left internal carotid artery instead of the lateral neck Artery normal occipital artery branch (see photo), this situation is rare. The left common carotid artery flattened upper thyroid cartilage height is divided into internal and external carotid artery. Below the bifurcation point ...