利用量杯和水测定瓷质小酒杯密度,写出实验步骤及密度推导式 (1)步骤:_____

题型:问答题

问题:

利用量杯和水测定瓷质小酒杯密度,写出实验步骤及密度推导式

(1)步骤:______

______

______.

(2)推导式:______.

考点:固体密度的测量浮力及阿基米德原理
题型:问答题

患者男性,87岁。脑梗死病史,3天前胃内出血,每天引出血性液体300~500ml。体检:体温38.5℃,脉搏94/分钟,呼吸18/分钟,血压126/68mmHg,体重低于理想体重的5%,肌肉储备差。

患者目前的代谢状态,正确的表述是()

A.合成代谢为主

B.饥饿代谢

C.分解代谢为主

D.尿氮排出减少

E.代谢率下降

题型:问答题

下列各项,不符合颤证髓海不足证主症特点的是()

A.头摇肢颤,持物不稳

B.腰膝酸软,失眠心烦

C.表情淡漠,神疲乏力

D.舌质红,舌苔薄白,或红绛无苔,脉象细数

E.老年患者常兼有神呆、痴傻头晕,耳鸣,善忘

题型:问答题

Growing up the daughter of an outstanding educator,Andrea Peterson knew at a young age that she wanted to serve others.It was with this mindset that she started to pursue a degree in medicine.However,while visiting her brothers who were away at college studying music education,she realized that she was drawn to teach music,too.

In her ten years at Granite Falls,she has revitalized the music programs at both the elementary and high school levels,to the extent that an additional music faculty member was hired by the district to assist with the workload.The growth of the music program in Granite Falls School District has encouraged students to participate in country,state and national music competitions,and won numerous prizes for the district.

Teaching music is only a part of Peterson's instruction-it serves as a vehicle to other areas.“Music is an amazing tool to unlock students' potential.The most visible benefit from their success in music is their increased confidence and selfesteem,” Peterson said.“However,I don't believe it is the only benefit,nor the most powerful.It is truly exciting to see how my music teaching can transfer to other classrooms.” With this philosophy,Peterson introduced a crosscurriculum program,wherein she takes lessons taught in other classes,such as English and math,and expands upon them in an eightweek unit.

One of the most popular projects in Peterson's classes is the creation and performance of a musical,and whereby students create a play from one of the books they have read in another class.Students work together to choose the music that best fits with the overall feel of the play and then perform it for the greater community.“Through Andrea's efforts these kids have helped to put Granite Falls,Washington,on the map for musical talents.Parents,staff and community members continue to be in awe of what she is able to bring forth from the children,”said Debra Rose Howell,a colleague of Peterson's at Monte Crisco Elementary School.

小题1:Initially Andrea Peterson planned to work as a(n) ________.

A.teacher

B.doctor

C.educator

D.musician小题2:The 2nd paragraph mainly tells about ________.

A.Andrea Peterson's life at Granite Falls

B.country,state and national music competitions

C.the growth of the music program in Granite Falls School District

D.Andrea Peterson's contributions to Granite Falls' music programs小题3:Which of the following is NOT a benefit the students get from Andrea Peterson's class?

A.Music talent development.

B.Increased selfconfidence.

C.Ability in learning other subjects.

D.Prizes for English and maths.小题4:What is most special about the way Andrea Peterson teaches?

A.She has a special way of teaching music.

B.She makes her classes lively and interesting.

C.She combines her music class with other subjects.

D.She comes from a family of professional educators.

题型:问答题

若患者出现严重的近记忆力障碍,遗忘、错构、虚构和定向力障碍,此为()

A.Wernick脑病

B.柯萨柯夫综合征

C.精神发育迟滞

D.老年性痴呆

E.Ganser氏综合征

题型:问答题

尿管型中淀粉样变性的上皮细胞溶解后可形成()

A.透明管型

B.粗颗粒管型

C.细颗粒管型

D.蜡样管型

E.脂肪管型

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