在70℃高温下酶活性无变化的是() ["骨ALP","胎盘ALP","肝ALP","肠ALP","肾ALP"]
痔疮肿痛出血,首选的药物是() ["白茅根","侧柏叶","白及","地榆","小蓟"]
连续检测法测定ALT所用底物通常是() ["丙氨酸-α酮戊二酸","丙氨酸-谷氨酸","门冬氨酸-α酮戊二酸","草酰乙酸-谷氨酸","谷胱甘肽-氨基酸"]
使某酶(Km为0.12mmol/L)催化的反应速度达80%Vmax时的底物浓度是() ["0.12mmol/L","0.24mmol/L","0.32mmol/L","0.48mmol/L","0.56mmol/L"]
既能凉血止血,又能散瘀解毒消痈的药物是() ["生地黄、牡丹皮","赤芍、紫草","大蓟、小蓟","金银花、连翘","侧柏叶、茜草"]
决策一般分为四个阶段:确定目标、()、()、()。