抑制细胞膜功能() ["异烟肼","二性霉素","诺氟沙星","罗红霉素","头孢克洛"]
鳃裂囊肿的主要特点是() ["位于颈部软组织内","囊壁内衬复层扁平上皮","纤维囊壁内含大量淋巴样组织并形成淋巴滤泡","纤维囊壁可见甲状腺或黏液腺组织","囊腔内有较多脱落角化物"]
分离外周血单个核细胞,单次差速密度梯度离心法常用分层液是() ["明胶","右旋糖酐","Ficoll-Hypaque分层液","Percoll分层液","葡聚糖"]
全世界致盲的首位原因() ["沙眼","白内障","河盲","儿童盲","青光眼"]
测量髋关节内外旋活动范围的标准体位是() ["仰卧位","侧卧位","俯卧位","坐位","仰卧位,两小腿于床缘外下垂"]
腹泻患儿补钾的原则是()、()、()、()。