与口服给药负荷量有关的参数是() ["X0<\/sub>,τ,k,F","X0<\/sub>,ka<\/sub>,k,τ","Css<\/sub>,V","X0<\/sub>,ka<\/sub>,τ,F","X0<\/sub>,ka<\/sub>,τ,k,Css<\/sub>,F,V"]
哪些符合浆液性渗出液的特点() ["蛋白量为30-50g\/L","外观呈半透明的粘稠性黄色液体","细胞数为(0.2-0.5)×109<\/sup>\/L","粘蛋白定性试验为阴性反应","糖含量与血糖一致"]
当蒸汽锅炉的供热负荷增大时,其锅炉压力应()。 ["增高","减小","不变","不确定"]
某患者于1月3日起发病,3天来发热、恶心、呕吐、食欲减退、头痛、四肢酸痛、腰痛。体检:重病容,球结膜充血,无水肿,咽充血,腋下可见点状抓痕样出血点,肝脾未及。血常规检查:WBC12×109/L,N72%,L28%可见异型淋巴细胞,尿常规:尿蛋白(+++),RBC2~5/HP,该患者首先考虑的诊断为() ["钩端螺旋体病","败血症","肾综合征出血热","流行性脑脊髓膜炎","结核性脑膜炎"]
标定标准溶液时,每人四平行和两人八平行测定结果极差的相对值分别不得大于重复性临界极差[CrR95(4)]和[CrR95(8)]的相对值的()。 ["0.10%和0.15%","0.15%和0.18%","0.18%和0.20%","0.20%和0.15%"]
火灾保险