[名词解释] medial medullary syndrome

syndrome of the stem of middle cerebral artery 脑卒中的一级预防和二级预防 syndrome 0f anterior cerebral artery Locked-in syndrome 霍乱弧菌的致病物质主要是() ["A．外毒素","B．内毒素","C．Vi抗原","D．荚膜","E．普通菌毛"] medial medullary syndrome