患者，男，21岁，面赤口渴，口舌生疮，心烦失眠，舌红脉数，宜选（） ["大黄配甘草","大黄配黄连","黄连配竹茹","大黄配竹叶","黄连配柴胡"]
甘遂内服的剂量是（） ["1g","0.1g","2g","0.5g","0.2g"]
巴豆内服的剂量是（） ["0.3～0.6g","0.1～0.3g","0.01～0.03g","0.5～1g","0.2～0.5g"]
单味泡服，小剂量缓泻，大剂量攻下，用治热结便秘、习惯性便秘及老年便秘的药物是（） ["郁李仁","火麻仁","番泻叶","芒硝","芦荟"]
何谓氧合血红蛋白解离曲线？
何谓动脉血氧含量（CaO
）？
