第5题: [单项选择]Questions 25 and 26 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news. How many children died from this Trovan drug A. 100. B. 50. C. 20. D. 11. 参考答案:D
第8题: [单项选择]桃仁抗血栓形成的机制是( ) A. 增加TXB2的合成 B. 抑制TXB2的合成 C. 增加血小板内cAMP含量 D. 降低血小板内cAMP含量 E. 以上均非 参考答案:C 答案解析:[解析] 桃仁能抑制ADP诱导的血小板聚集,此作用强于当归、赤芍、红花、益母草等,与提高血小板内cAMP含量有关。