吸虫生活史的中间宿主必须有() ["食肉类哺乳动物","淡水蟹","淡水螺","水生植物","淡水鱼、虾"]
金融衍生工具从()可以分为金融远期合约、金融期货、金融期权、金融互换和结构化金融衍生工具。 ["自身交易的方法和特点","基础工具","交易场所","产品形态"]
阻碍骨折愈合的治疗方法为() ["反复多次手法复位","切开复位","持续骨牵引过度","固定不确定","功能锻炼"]
患者右腮腺区恶性肿瘤,行局部扩大切除及胸大肌皮瓣修复,其术区未于口腔相通。此创口类型属于() ["A.污染创口","B.延期愈合创口","C.感染创口","D.无菌创口","E.一期愈合创口"]
腓总神经损伤的主要表现有() ["足部伸肌瘫痪","腓骨长肌瘫痪","腓骨短肌瘫痪","腓肠肌瘫痪","以上均不正确"]
尿道综合征()急性肾盂肾炎()急性膀胱炎()慢性肾盂肾炎()肾结核()