左肾静脉走行的描述,正确的是()。 ["经过肠系膜上静脉的前方","穿过腹主动脉后方","经过肠系膜上动脉的前方","穿过肠系膜上动脉与腹主动脉之间","穿过肠系膜下动脉后方"]
根据发现的化石资料,有专家提出:现今鸟类起源于恐龙中的一支() ["甲龙","驰龙","禽龙","梁龙","犹它盗龙"]
慢性胰腺炎手术治疗方法中,同时进行胰头切除和胰管减压的手术是() ["Partington术","Whipple术","Berger手术","Frey手术","Duval手术"]
仰卧位时,下腹部探测输尿管与髂动脉的关系()。 ["从后方穿过髂动脉","跨过左髂总动脉末端及右髂外动脉起始部的前面","与髂动脉内侧平行走行","与髂外动脉平行走行","与髂动脉外侧平行走行"]
慢性胰腺炎的常见症状有() ["腹痛","消瘦","脂肪泻","糖尿病","人格缺陷"]
汽车拆解的主要工作内容有哪些?