患儿,女,8岁,蛔虫性肠梗阻,护士向其家属解释该病的诱因主要是()。 ["营养不良","习惯性便秘","驱虫不当","溃疡性结肠炎","先天性肠管畸形"]
患者,男性,28岁,急性阑尾炎行阑尾切除术后6天,T38.9℃,排便次数增多,有里急后重感,无其他主诉。该患者应首先考虑的是()。 ["A.切口感染","盆腔脓肿","膈下脓肿","肺部感染","尿路感染"]
10小时新生儿的外周血WBC22×10/L,N65%,L35%,幼稚粒细胞偶见,该血象的意义为() ["机体有细菌感染","大致正常","白血病","类白血病反应","骨髓外造血"]
正中颌位是指() ["韧带位","下颌后退位","牙尖交错位","直立姿势位"]
哪个年龄的小儿外周血WBC总数最早接近成人水平() ["2岁后","4岁后","6岁后","8岁后","10岁后"]
支气管哮喘()特发性肺间质纤维化()结节病Ⅰ期()