第30题: [单项选择]Supersize SurpriseIn the US Nurses’ Health Study, women who slept an average of 7 hours a night ______ . [A] gained the least weight [B] were inclined to eat less [C] found their vigor enhanced [D] were less susceptible to illness 参考答案:A 答案解析:根据题干中大写的US Nurse’s Health Study和数字“7 hours”可回原文中快速定位至第一个小标题下第二段的最后一句话。该句将睡眠时间分别为5小时、6小时和7小时的三组人群的体重进
第33题: [单项选择]患儿,11个月。早产、生后一直人工喂养。近4个月来食欲不振,面色白,唇舌爪甲苍白,毛发稀黄,精神萎靡,手足欠温,舌淡苔白,指纹淡。检查:血红蛋白60g/L。治疗应首选() A. 金匮肾气丸 B. 六味地黄丸 C. 右归丸 D. 理中丸 E. 小建中汤 参考答案:C 答案解析:患儿为营养性缺铁性贫血。病在脾肾,为脾肾阳虚,当温补脾肾,益阴养血,选用右归丸加减,故选择C。金匮肾气丸治疗肾阳虚证,六味地黄丸治疗肾阴虚证,理中丸治疗中焦虚寒,小建中汤治疗虚劳。