切纸工人,不慎将右栂指切断。因工地距医院较远为争取再植成功。再植时限不超过() ["6~8小时","9~11小时","12~14小时","15~17小时","18~20小时"]
当外力撤出后,岩石不在恢复原来形状和体积的性能,称岩石的()。 ["塑性","弹性","脆性","韧性"]
一月男婴,生后12天开始出现哺乳后呕吐奶,6~8次/天,近一周呕吐次数减少,但呕吐量增多,查体:体重2.5kg,上腹部略饱满,剑突下可摸到橄榄样包块,诊断可能是() ["先天性肥厚性幽门狭窄","先天性幽门前瓣膜","胃食管反流","环状胰","先天性肠旋转不良"]
藏书保护的要求是什么?
哪种细菌是ESBLs的主要产酶株。() ["鲍曼不动杆菌","大肠埃希菌","阴沟肠杆菌","铜绿假单胞菌","奇异变形杆菌"]
现金等价物