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问题 多项选择题

关于残余肌松的拮抗的叙述，正确的是（）

A.新斯的明和吡啶斯的明最好与格隆溴铵同时使用

B.在深度肌颤搐抑制时，用大剂量拮抗药可取得满意的拮抗效果

C.抗胆碱酯酶药逾量可出现心动过缓、支气管痉挛、呼吸道分泌物增加和视物模糊等

D.单次颤搐刺激恢复至100%，示已无残余肌松作用

E.PaC02和PETC02不是肌松恢复的合适指标

答案

参考答案：A, C, E

选择题

下面是基因的有关叙述，其中不正确的是（ ）

A．基因排列在染色体上

B．受精卵内含有父母双方的基因

C．基因是决定生物性状的乙醇物质的最小单位

D．一条染色体上只含一个基因
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填空题

What is distance learning It means that you study on your own, at home or wherever suits you. Recently, the world famous Open University in the United Kingdom has designed a new style of distance learning, which is called (1) . The phrase "Open Learning" means you study (2) . You read course material, work on course activities, and write (3) . The word "Supported" means you have help (4) , the student services staff at regional centres, and centralized areas such as (5) . You can also contact other students through tutorials and (6) , the University’s online conferencing system, and events and clubs organized by (7) . Most distance learning courses use printed paper materials. They also include some (8) materials such as a CD, DVD or video. Many courses have a web site and an (9) . You’ll need access to a computer (10) to make use of these. The Open University can help its students buy a computer and (11) the cost of accessing the Internet.

With most distance learning courses, no (12) are required to study. of course, you have to be aged 18 when your course starts but there is no (13) . Currently the Open University has around (14) undergraduate and more than 30,000 postgraduate students, of which 10,000 have (15) . Nearly all students are studying (16) . About 70 per cent of undergraduate students are in (17) . More than 50,000 students (18) by their employers for their studies. Most distance learning courses (19) . Some of them are even available in other parts of the world. With over 25,000 of its students living outside the UK, the Open University is the (20) that offers distance learning throughout the world.

1（）
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