右图中有关甲乙两地的叙述,正确的是() A.两地居民都以白色人种为主 B.两地

题型:选择题

问题:

右图中有关甲乙两地的叙述,正确的是( )

A.两地居民都以白色人种为主

B.两地纬度相同,气候类型相同

C.两地都以水稻种植业为主

D.两地都是世界著名的产油区

考点:印度南亚
题型:选择题

我国跨纬度多的省级行政单位是(  )

A.黑龙江省

B.海南省

C.新疆

D.内蒙古

题型:选择题

我国对外开放是指()。

题型:选择题

相对于利润最大化目标而言,企业价值最大化目标的优点是()。

A.考虑资金的时间价值和风险价值

B.便于准确衡量

C.反映所有者、债权人、管理者及国家等各方面的要求

D.直接反映企业当前的获利水平

E.有利于企业克服短期行为

题型:选择题

“知贤之谓明,辅贤之谓能。勉之强之,其福必长。”中“知”的含义是()。

A.识别

B.知识

C.知道

题型:选择题

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 the Curriculum 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 the Curriculum 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.

In the author’s experience, the students are most interested in()

A. chemistry as a whole

B. biochemistry

C. inorganic chemistry

D. organic chemistry

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