考研习题练习
| 考研每日一练（2019/3/25） |
| 第1题： A．its B．their C．every D．those |
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| 第2题：简述认知策略的种类及其具体含义。 |
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| 第3题：乳痈患者在何处可以见到米粒大小的红色压之不褪色的散在斑点( )
A．前胸部 B．少腹部 C．乳下 D．肩胛区 |
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| 第4题： 下列哪个指标是用于测定发病率不准确且病程较长疾病的发病指标 A．病死率 B．现患率 C．超额死亡率 D．累积死亡率 E．罹患率 |
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| 第5题： 以下不属于有的专家质疑墓主是刘旦说法的原因的一项是( )。 A．刘旦被赐死时年龄与骸骨年龄的初步判定不相当。 B．出土的漆器所应用的“金银平脱”技术在汉武帝、汉昭帝时还未出现。 C．将梁山看作今天老山所属的石景山是值得怀疑的。 D．等古墓发掘到最后阶段，通过出土的文字、印章和钱币等器物才可以判断。 |
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| 第6题：证明下列结论： (Ⅰ)设f(x，y)定义在全平面好，且  ，则f(x，y)恒为常数；(Ⅱ)设u(x，y)，v(x，y)定义在全平面上，且满足  则u(x，y)，v(x，y)恒为常数． |
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| 第7题：下列关于心室肌细胞Ca2+通道的叙述中，哪一项是错误的
A．激活的阈电位水平为-40mV B．选择性高，只允许Ca2+通透 C．是电压门控的 D．激活、失活以及再复活的时间均比Na+通道长 E．可被Mn2+及维拉帕米等所阻断 |
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| 第8题：Euthanasia has been a topic of controversy inEurope since at least 1936. On an average of six times a day, a doctor in Holland practices "active" euthanasia: (1) administering a lethal drug to a (2) ill patient who has asked to be relieved (3) suffering. Twenty times a day, life prolonging treatment is withheld or withdrawn (4) there is no hope that it can (5) an ultimate cure. "Active" euthanasia remains a crime on theDutch statute books, punishable (6) 12 years in prison.But a series of court cases over the past 15 years has made it clear that a competent physician who (7) it out will not be prosecuteD、 Euthanasia, often called "mercy killing", is a crime everywhere in WesternEurope. (8) more and more doctors and nurses inBritain, Germany, Holland and elsewhere readily (9) to practicing it, most often in the "passive" form of withholding or withdrawing (10) The long simmering euthanasia issue has lately (11) into a sometimes fierce public debate, (12) both sides claiming the mantle of ultimate righteousness. Those (13) to the practice see themselves (14) sacred principles of respect for life, (15) those in favor raise the banner of humane treatment.After years (16) the defensive, the advocates now seem to be (17) grounD、Recent polls inBritain show that 72 percent ofBritish (18) favor euthanasia in some circumstances.An astonishing 76 percent of (19) to a poll taken late last year in France said they would like the law changed to (20) mercy killings. Obviously, pressure groups favoring euthanasia and "assisted suicide" have grown steadily inEurope over the years. (272 words) Notes: euthanasia安乐死。lethal致命的。statute book 法典。prosecute 起诉。simmering 处于沸腾的状态。mantle 重任，责任。 A．terminally B．finally C．eventually D．ultimately |
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| 第9题：This book is written expressly for students in an attempt to present the material that is most useful and interesting to them. Previous courses in chemistry are not necessary for the understanding of the material, although those students who have had high school chemistry will find that a review of the inorganic section will better enable them to master the organic and biochemistry sections that follow. The author has felt that in the past there was an improper selection of material from inorganic, organic, and biochemistry in the majority of the textbooks of chemistry for nurse. The tendency has been to develop the inorganic chemistry to such an extent that organic and biochemistry is covered too briefly. The recent advances in biochemistry and their widespread application to the practice of medicine and nursing have considerably altered the situation. Not only is biochemistry more closely allied to the practical chemistry of medicine and nursing but also it is of more interest to the student. In the author’s experience the response to biochemistry has always been more favorable than to the other sections. Within the brief period allotted to chemistry, therefore, the sections on inorganic, organic, and biochemistry should be so arranged that a good share of the time is spent in the study of biochemistry. This book presents mainly those fundamentals of inorganic and organic chemistry that are necessary for the understanding of the section on biochemistry. The fundamental points suggested in theCurriculum Guide are included in the book, with some additions in the biochemistry section. The author feels that a study of urine, vitamins, nutrition, and hormones is so obviously a part of biochemistry that at least the fundamentals should be included in this course. The book has been planned in such a way that it may be adapted to various courses in chemistry. The material suggested by theCurriculum Guide is covered in the first nineteen chapters and may be used in accelerated courses or where minimum time is allotted to chemistry. When the time allotted to the course is sixty to ninety hours, the entire contents of the book may be used to advantage. While the book has been written especially to fit the needs of Schools of Nursing, it could readily be applied in instances where students are required to take but one course in chemistry. The apathetic attitude of nonprofessional students toward a course in inorganic chemistry may well be overcome by the proper presentation of material selected from inorganic, organic, and biochemistry. Which of the following is TRUE、about reading the book [A] One must first review his high school courses. [B] Previous courses in chemistry are necessary. [C]A、good mastery of biochemistry is essential. [D] One needn’t have studied chemistry before. |
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| 第10题：下列误差属于仪器误差的是 A、试剂不纯 B．天平的灵敏度低 C．电压的波动 D．容量瓶的刻度不准确 E．指示剂不合适 |
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