在进行成本考核时,企业内部责任成本考核指标主要有()。
A.责任成本差异率
B.标准责任成本总额
C.责任成本降低率
D.可比产品成本降低额
E.可比产品成本降低率
参考答案:A, C
患者,男性,30岁,60kg,因晚饭后出门散步遭遇车祸入院。入院查体病人呼吸急促、烦躁不安、面色苍白,两侧瞳孔等大,两肺呼吸音对称、稍粗,BP85/45mmHg,脉搏细速,115次/min。腹肌紧张,全腹压痛反跳痛明显,右下腹穿刺抽出不凝血。
该患者的出血量估计有多少ml()。
A.<400
B.<750
C.750~1500
D.1500~2000
E.2000~2500
F.>2500
Before administering a tube feeding to a toddler, which of the following methods should the nurse use to check the placement of a nasogastric (NG) tube
A.Abdominal X-rays.
B.Injection of a small amount of air while listening with a stethoscope over the abdominal area.
C.A check of the pH of fluid aspirated from the tube.
D.Visualization of the measurement mark on the tube made at the time of insertion.