药物A的血浆蛋白结合率(fu)为0.02,恒速滴注达稳态后的血中药物浓度为2μg/ml。这时合用药物B,当A、B药都达稳态时,药物A的fu上升到0.06,其血中药物总浓度变为0.67μg/ml,已知药物A的药理效应与血中非结合型药物浓度成比例,药物A、B之间没有药理学上的相互作用。请预测药物A与B合用时,药物A的药理效应会
A. 减少至1/5
B. 减少至1/3
C. 几乎没有变化
D. 只增加1/3
E. 只增加
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水溶液不稳定,易被水解或氧化
A. 氟烷
B. 盐酸氯胺酮
C. 盐酸普鲁卡因
D. 盐酸利多卡因
E. 丙泊酚
盐酸美他环紊
A. 用铂丝蘸取供试液,在无色火焰中燃烧,火焰显紫色
B. 供试品溶液与硝酸银作用产生白色沉淀
C. 用铂丝蘸取供试液,在无色火眼中燃烧,火焰显鲜黄色
D. 供试品溶液与氯化三苯四氮唑作用,产生红色
E. 供试液与联吡啶,三氯化铁作用,产生血红色
An important businessman was asked to give a twenty-minute speech in another city. He was too busy to write it himself, so he asked his secretary to put one together for him out of a large book of speeches which she had on her desk. She typed one out for him, and he picked it up just in time to rush off to his plane. But when he gave his speech, it ran on for an hour, and the audience (听众) was getting very tired of it by the end.When the businessman got back to his office, he said to his secretary, "I told you it should be a twenty-minute speech!""That’s what I gave you," she answered, "the original and two copies. The original for you to read at the meeting, and two copies for the files, after you have checked them." Why was the businessman not satisfied with his secretary()
A. He had given the same speech three times.
B. His speech lasted for an hour.
C. He had made three speeches.
D. The speech was not well written.
工业药剂学的英文是
A. Industrial pharmtacy
B. Phsical pharmacy
C. Pharmacokinetics
D. Clinical pharmacy
E. Biopharmacy