钻孔灌注桩
长期禁食、每日静滴葡萄糖盐水、四肢软瘫、肠麻痹为() ["低渗性缺水","等渗性缺水","高渗性缺水","低钾血症","高钾血症"]
患者男,16岁,突发腹痛1天,腹痛初位于剑突下,后转至脐周,最后固定于右下腹。查体:体温37℃,腹软,右下腹压痛,未触及包块,血白细胞8.8×109/L。给出初步诊断()。 ["急性化脓阑尾炎","急性单纯阑尾炎","急性坏疽阑尾炎","阑尾周围脓肿形成","溃疡病穿孔"]
大面积烧伤后、轻度口渴、尿量每小时10ml为() ["低渗性缺水","等渗性缺水","高渗性缺水","低钾血症","高钾血症"]
中压进口的调压器允许最高进口压力为()kpa。 ["10","50","100","400"]
钢筋混凝土板桩