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SELF STUDY TIPS However difficult you find it to arrange your time, it will pay off in the long run if you set aside a certain part of the day for studying-and stick to it. __ 1 __ But don't forget to make sure that you have enough left for recreational activities or simply to be 'with' yourself: reading a novel or watching a television programme. As part of your weekly schedule, it is also advisable to consider exactly what you have to do in that week, and make sure that you handle the most significant tasks first. __ 2 __ On a physical level, make sure you have an area or space for studying. __ 3 __ If you always study in the same place, preferably a room of your own, you will find it easier to adjust mentally to the activity when you enter that area. You should have everything that you might need at hand. Make sure that all the physical equipment that you use, such as a desk, chair etc. is at good height for you. If you use a personal computer, there are plenty of guidelines available from the movement on angles, lighting and the like.   __ 4 __ If you are working on topic your teacher has set, but finding it hard to concentrate, it may be that you actually need to take your mind right off it for a period of time.  __ 5 __ After a period away from the test, having not thought about it at all, you may return to it refreshed and full of ideas. A. It's wise to leave the easier or less urgent areas of your work until later. B. It's all too easy to read something and then forget where it came from. C. Consult these and avoid the typical student aches and pains. D. 'Airing the mind' can work wonders sometimes. E. Make use of equipment that is available to you. F. It is best to make a weekly schedule. G. Don't do it just anywhere.
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【单选题】自动扶梯或自动人行道的围裙板设置在梯级、踏板或胶带的两侧,任何一侧的水平间隙最大不应大于()mm。
A.
2;
B.
4;
C.
6;
D.
7
【多选题】有关铁剂服用的注意事项,叙述正确的是
A.
Fe2+溶解度大口服易吸收
B.
口服剂量应从小到大缓慢增加
C.
消化性溃疡、肝炎等患者慎用
D.
餐后服用的生物利用度较空腹服用时高
E.
可与蛋类、牛奶、肉类等同服
【单选题】自动扶梯或自动人行道的围裙板设置在梯级、踏板或胶带的两侧,在两侧对称位置处测得的间
A.
和最大不应大于()mm。
B.
2
C.
4
D.
6
E.
7
【单选题】下列注射剂的临床应用与注意事项不正确的是
A.
患者存在吞咽困难或明显的吸收障碍情况需使用注射剂
B.
氨基酸类或胰岛素制剂需使用注射剂
C.
一般提倡临用前配制
D.
应尽可能减少注射次数
E.
在不同注射途径的选择上,能够静脉注射的就不肌肉注射
【多选题】在加速毒物排泄。减少毒物吸收的导泻和利尿时应注意( )。
A.
毒物引起的严重腹泻,不能用导泻法
B.
腐蚀性毒物中毒或极度衰弱者禁用导泻法
C.
由于利尿剂作用较强,对电解质平衡影响大,即以必须在密切观察下使用,以免发生电解质紊乱
D.
肾功能衰竭者不宜采用强利尿剂
E.
应考虑心脏负荷等情况
【多选题】在进行紫外光谱法分析时,必须正确选择溶剂。选择溶剂时注意下列哪几点( )
A.
溶剂应能很好地溶解被测试样,溶剂对溶质应该是惰性的
B.
在溶解度允许的范围内,尽量选择极性较小的溶剂
C.
在溶解度允许的范围内,尽量选择极性较大的溶剂
D.
溶剂在样品的吸收光谱区应无明显吸收
E.
溶剂的极性较大
【多选题】营养性缺铁性贫血口服铁剂应注意的事项是
A.
从小剂量开始
B.
两餐间服用
C.
与维生素C同服,有助于吸收
D.
加服胃蛋白酶合剂
E.
和牛奶同服,以减少对胃肠道的刺激
【单选题】下列溶液具有缓冲作用的是()。
A.
食盐和铵盐组成的水溶液
B.
盐酸和苛性碱组成的水溶液
C.
碳酸和纯碱组成的水溶液
D.
醋酸和它的钠盐组成的水溶液
【多选题】在进行紫外光谱法分析时,必须正确选择溶剂。选择溶剂时注意下列几点:
A.
溶剂应能很好地溶解被测试样,溶剂对溶质应该是惰性的。即所成溶液应具有良好的化学和光化学稳定性。
B.
在溶解度允许的范围内,尽量选择极性较小的溶剂。
C.
溶剂在样品的吸收光谱区应无明显吸收。
D.
以上说法均错误
【单选题】自动扶梯或自动人行道的围裙板设置在梯级、踏板或胶带的两侧,在两侧对称位置处测得的间隙总和最大不应大于()mm。
A.
2;
B.
4;
C.
6;
D.
7
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