第14题: [单项选择]能“上行头目,下调经水,中开郁结”的药物是 A. 延胡索 B. 郁金 C. 姜黄 D. 丹参 E. 川芎 参考答案:E 答案解析:“上行头目,下调经水,中开郁结”是古人对川芎功用特点的概括。“上行头目”,是指川芎能祛风止痛,常用治风寒、风湿、风热、血瘀及血虚等多种头痛;“下调经水”是指川芎活血调经,常用治瘀阻胞宫所致的月经不调,
A. Nurses are specially trained to offer bedside care to sick persons. B. Patients cannot do without nurses. C. Nursing cannot practice medicine. D. Nurses often work during the night. 参考答案:C 答案解析:[解析] A、B、D三项在文中均有说明,C项未涉及。故本题答案为C。