有疼痛感的是()
A.血管球瘤
B.平滑肌瘤
C.两者都是
D.两者都不是
参考答案:C
The news in the paper wasn't ____ , so not everyone was____. [ ]
A. convinced; convinced
B. convincing; convincing
C. convinced; convincing
D. convincing; convinced
一搬运工人,主诉左下肢沉重、紧张、易疲劳,小腿隐痛。查体发现左下肢尤其小腿部有高低不平如蚯蚓状团块,当平卧并抬高下肢时,这些团块慢慢消失,直立时团块再次出现。诊断为大隐静脉曲张。试述大隐静脉的起止、走行、经过与毗邻.手术治疗大隐静脉曲张进行高位结扎术时,必须分别结扎哪些属支?为什么?