实验室存放硫酸钠的试剂瓶,在标签上应标注的化学式为( ) A.Na2S B.Na 发布时间:2017-05-14 01:15 │ 来源:www.tikuol.com 题型:选择题 问题: 实验室存放硫酸钠的试剂瓶,在标签上应标注的化学式为( )A.Na2SB.Na2SO3C.NaHSO4D.Na2SO4
题型:选择题 (16~18题共用题干)患者,男性,55岁,因胆囊炎在全麻下行腹腔镜胆囊切除术,既往无心肺疾病史。机械通气参数设置如下:VT 10 ml/kg,f 12次/分,I/E =1∶2。麻醉后及术前生命体征平稳,术中CO2气腹压力维持在10~15 mmHg。气腹20分钟时PETCO2升至50 mmHg,PITCO20 mmHg, Paw 28 mmHg,宜()A.暂停手术B.改开腹手术C.更换钠石灰D.更换麻醉机E.增加通气 查看答案
题型:选择题 In relation to the law of delict:(a) Explain when the conduct of a person would be judged to have been ‘wrongful’. (5 marks) 查看答案