10个月的健康男婴,母乳喂养。下列粪便中的细菌哪种是优势菌() ["大肠杆菌","肠链球菌","乳酸杆菌","产气肠杆菌","变形杆菌"]
腰背部烧伤患者应采用()。 ["俯卧位","侧卧位","去枕仰卧位","屈膝仰卧位","半坐卧位"]
治疗隐球菌肺炎首选抗生素为() ["两性霉素B","伊曲康唑","卡泊芬净","氟康唑","伏立康唑"]
45d健康男婴,其正常的胃容量应该为() ["20~30ml","30~60ml","70~80ml","90~100ml","110~120ml"]
下列哪种疾病,没有患侧横膈抬高现象() ["肺不张","膈神经麻痹","胸膜粘连","张力性气胸","膈下脓肿"]
双顶径平均值()枕下前囟径平均值()枕颏径平均值()枕额径平均值()