题目内容

The intrinsic activity of the drugs means()

A. the capacity of membranous penetration
B. the effect when the receptors are stimulated
C. the water solubility
D. the affinity
E. liposolubility

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A patient has ingested toic amounts of aspirin, which is a weak acid. Which of the following measures can increase the excretion of aspirin in the urine?()

A. administraion of a weak acid
B. administraion of ammonium chloride
C. administraion of ascorbic acid
D. administraion of a weak base (sodium bicarbonate)
E. administraion of a plcebo

下列关于肝素的正确说法是()

A. 促进血小板聚集
B. 体外抗凝
C. 体内抗凝
D. 降血脂作用
E. 带大量负电荷

患者,女,28岁,大面积烧伤,选用羧苄西林治疗。是因为羧苄西林属于()

A. 耐酸青霉素
B. 耐酶青霉素
C. 广谱青霉素
D. 抗铜绿假单胞菌广谱青霉素
E. 窄谱青霉素

既可用于治疗青光眼,又可用于脑水肿的药物是()

A. 氢氯噻嗪
B. 螺内酯
C. 阿米洛利
D. 甘露醇
E. 安体舒通

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