第18题: [单项选择]ADP诱导的聚集常减低,无二相聚集,胶原和花生四烯酸诱导的血小板聚集均低下() A. 血小板花生四烯酸代谢缺陷 B. 贮存池病:α颗粒缺陷 C. 血小板无力症 D. 贮存池病:致密颗粒缺陷 E. 巨大血小板综合征 参考答案:A 答案解析:遗传性血小板功能缺陷,不同的血小板功能缺陷病对各种诱导剂的反应不同。血小板无力症:ADP、胶原和花生四烯酸诱导的血小板聚集减低和不聚集;巨大血小板综合征:ADP、胶原和花生四烯酸诱导的血小板聚集正常,
第35题: [单项选择]Which is NOT the reason given by Smith for people to send postcards A. Telling others about their experience. B. Telling others what they are thinking. C. Showing where they have been to. D. Showing off their wealt 参考答案:D 答案解析:[解析] 对话中没有提到借此炫耀财富,因此D项正确。