李先生，胃大部切除术后10 h，病人正在静脉输液，出现面色苍白，四肢湿冷，脉细速，胃肠减压瓶内有600
A. 急查血常规
B. 经胃管注入去甲肾上腺素
C. 病人平卧，加快输液速度
D. 静脉滴注止血剂
E. 配血，做好术前准备
查看答案
此患者的首选治疗方案中除应用NSAID对症治疗外，同时可选用慢作用抗风湿药物是（）。
A. 甲氨蝶呤+柳氮磺胺吡啶
B. 甲氨蝶呤+CTX
C. 肾上腺皮质激素
D. 柳氮磺胺吡啶+金制剂
E. 雷公藤
A．He wished to become a great collector.B．He wished to collect some interesting books.
A. He wished to become a great collector.
B. He wished to collect some interesting books.
C. He wished to travel around the world.
D. He wished to work wonders himself.
A．Right down the street.B．Next to a book store.C．About four blocks away.D．Across town.
A. Right down the street.
B. Next to a book store.
C. About four blocks away.
D. Across town.
对该患者大便颜色改变，解释正确的是
A. 进食了某些食物如动物血所致
B. 血小板容易被破坏而导致消化道出血
C. 红细胞寿命缩短
D. 铁、叶酸缺乏
E. 某些代谢产物抑制骨髓造血功能
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