已选分类
医学中药学
单选题治疗气血虚寒,痈肿脓成不溃,或溃后久不收口,肾阳不足,畏寒肢冷,阳痿,尿频,应首选
单选题治湿热泻痢、腹痛里急后重当选用:
单选题由《金匮要略》枞术汤化裁为枞术丸(张元素方 )(属于( )(2004年第41题)
单选题
种子具单翅的植物是( )
A、银杏
B、马尾松
C、侧柏
D、榧树
E、草麻黄
单选题Every second in the United States alone, more than 250 animals are slaughtered for food, adding up to more than 8 billion animals each year. Reducing the amount of meat in one’s diet is nutritionally, environmentally, and ethically beneficial. People who eat meat usually have weaker immune systems compared to those of vegetarians. Meat has been directly linked to diabetes, obesity, arthritis, and many other illnesses. Furthermore, meat-eaters are at a higher risk for diseases, including cancer, and they are more likely to die from these diseases. Critics say that a meatless diet does not provide enough nutrients, especially protein and iron. Actually, according to A Teen’s Guide to Going Vegetarian, by Judy Krizmanic, protein is found in almost every food, and iron appears in many vegetables. Getting enough nutrients in a meat-reduced diet should not be difficult. A 1988 study found that some of the highest pesticide residues appear in meat and eggs. Diets including more fruits and vegetables will only make people healthier. Some skeptics believe that there will be a shortage of food if animals are not eaten. In fact, the opposite is true. More than 80% of the corn and 95% of the oats grown in the US are fed to livestock. The world’s cattle alone consume enough food to equal the caloric needs of 8.7 billion people, more than the entire human population. One half of the water used in the Unites States also goes to livestock; 2.50 gallons of water produces only 1 pound of beef. If people eat less meat and more plants, the amount of available food will increase. Many people become vegetarians because they feel that eating animals is unethical. 90% of these animals are raised in confinement. Chickens and other birds have only about half. a square foot of space each, and since they are raised so close together, a hot blade is used to cut off their beaks to prevent them from pecking each other to death. Likewise, pigs that are repressed will bite each other’s tails, so both their teeth and tails are removed as soon as they are born. Eating animals is hazardous in numerous ways. Even a slight reduction in meat intake is better than nothing at all. Consuming less meat is beneficial to the health of animals, the health of people, and to the health of the world.
单选题天王补心丹的病变部位是
单选题药性寒凉而涩,能凉血止血、解毒敛疮的止血药为A.大蓟B.小蓟C.地榆D.槐花
单选题粉末中不含石细胞的药材()
单选题A.白鲜皮B.赤芍C.牡丹皮D.白头翁
单选题
治疗肝阳上亢证,宜首选下列何方:( )
A、羚角钩藤汤 B、镇肝熄风汤 C、天麻钩藤饮 D、半夏白术天麻汤
单选题治疗风湿痹症湿热偏盛,肢体酸重,关节红肿疼痛及湿热身痛,宜选用的药物是
单选题二年生栽培人参的叶,具有一枚5出掌状复叶,习称( )。 A.三花 B.巴掌 C.二甲子 D.灯台子
单选题功能利胆退黄、清热解毒、祛痰止咳、活血祛瘀药是:
单选题
下列哪项是五味子的药理作用( )
A、驱蛔虫
B、保肝
C、抗病毒
D、解热
E、抗动脉粥样硬化
单选题In their everyday life, most Americans seem to agree with Henry Ford who once said, "History is more or less absurdity. We want to live in the present and the only history that is worth a tinker's damn is the history we make today. " Certainly a great—but now also deadlocked—debate on immigration figures prominently in the history being made today in the United States and around the world. In both history and sociology, scholarly work on immigration was sparked by the great debates of the 1920s, as Americans argued over which immigrants to include and which to exclude from the American nation. The result of that particular great debate involved the restriction of immigration from Asia and southern and eastern Europe. Reacting to the debates of their time, sociologists and historians nevertheless developed different central themes. While Chicago School sociologists focused on immigrant adaptation to the American mainstream, historians were more likely to describe immigrants engaged in building the American nation or its regional sub-cultures. Historians studied the immigrants of the past, usually in the context of nation-building and settlement of the western United States, while sociologists focused on the immigrant urban workers of their own times—that is, the early 20th century. Meanwhile, sociologists' description of assimilation as an almost natural sequence of interactions resulting in the modernization, and Americanization of foreigners reassured Americans that their country would survive the recent arrival of immigrants whom longtime Americans perceived as radically different. Historians insisted that the immigrants of the past had actually been the "makers of America"; they had forged the mainstream to which new immigrants adapted. For sociologists, however, it was immigrants who changed and assimilated over the course of three generations. For historians, it was the American nation that changed and evolved. In current debates, overall, what seems to be missing is not knowledge of significant elements of the American past or respect for the lessons to be drawn from that past, but rather debaters' ability to see how time shapes understanding of the present. In the first moments of American nation-building, the so-called Founding Fathers celebrated migration as an expression of human liberty. Here is a reminder that today's debates take place among those who agree rather fundamentally that national self-interest requires the restriction of immigration. Debaters disagree with each other mainly over how best to accomplish restriction, not whether restriction is the right course. The United States, along with many other nations, is neither at the start, nor necessarily anywhere near the end, of a long era of restriction.
单选题伞形科果实药材分泌组织是 ( )。
单选题治疗淋证。宜选用的药物是
单选题北五加具有而南五加不具有的功效是
单选题治疗热毒血痢,宜选用的药物是
单选题以菌核入药的真菌是: A.马勃 B.灵芝 C.茯苓D.蜜环菌E.木耳
