[不定项选择题]从事人体器官移植的医疗机构及其医务人员履行对捐献者知情同意、不损害活体器官捐献人其他生理功能、尊重死者捐献者的尊严等，符合
A.知情同意原则
B.尊重原则
C.效用原则
D.禁止商业化原则
E.保密原则

[不定项选择题]从事人体器官移植的医疗机构及其医务人员履行对捐献者知情同意、不损害活体器官捐献人其他生理功能、尊重死者捐献者的尊严等，符合
A.知情同意原则
B.尊重原则
C.效用原则
D.禁止商业化原则
E.保密原则

[单选题]从事人体器官移植的医疗机构及其医务人员履行对捐献者知情同意、不损害活体器官捐献人其他生理功能、尊重死者捐献者的尊严等，符合
A.知情同意原则
B.尊重原则
C.效用原则
D.禁止商业化原则
E.保密原则

[不定项选择题]能够表明一个医务人员良好医德品质的是
A.医疗审慎
B.临终关怀
C.医德认识
D.传统习俗
E.医德教育

[不定项选择题]活体器官接受人与捐献人应有特定的法律关系，其中错误的是
A.直系血亲
B.血型匹配的好友关系
C.由于帮扶等形成的亲情关系
D.三代以内旁系血亲关系
E.配偶关系

[不定项选择题]患者术后用药时，医务人员需遵守的道德要求是
A.节约费用，公正分配
B.成本核算，经济实惠
C.精诚团结，密切协作
D.态度严肃，作风严谨
E.严密观察，勤于护理

[不定项选择题]医务人员应该尊重患者的人格权，其中不包括的是
A.人的生命权
B.人格尊严权
C.患者姓名权
D.家庭财产权
E.患者隐私权

[不定项选择题]为了验证某种药物的疗效和不良反应，在医务人员自身所进行的试验称（　　）。
A.天然试验
B.自我试验
C.动物试验
D.强迫试验
E.志愿试验

[不定项选择题]10月8日是全国高血压宣传日，东松医院组织医务人员在社区开展咨询活动，出黑板报10块，发放宣传资料10000份，为500人量血压，为100人看病。医院领导很重视这次活动，拨专款5000元。 上述活动中，由哪项要素组成
A.知识传播
B.行为指导
C.社区交流
D.反馈
E.评价

[不定项选择题]共用题干 Ants Have Big Impact on Environment as“Ecosystem Engineers”
Research by the University of Exeter has revealed that ants have a big impact on their local environment as a result of their activity as“ecosystem engineers”and predators.The study,published in the Journal of Animal Ecology,found that ants have two distinct effects on their local environment.
Firstly,through moving of soil by nest building activity and by collecting food they af-fect the level of nutrients in the soil.This can indirectly impact the local populations of many animal groups,from decomposers to species much higher up the food chain.
Secondly,they prey on a wide range of other animals,including larger prey which can be attacked by vast numbers of ant workers.
Dirk Sanders,an author of the study from the university's Centre for Ecology and Con-servation,said:“Ants are very effective predators which thrive in huge numbers. They're al-so very territorial and very aggressive,defending their resources and territory against other predators. All of this means they have a strong influence on their surrounding area.”
“In this research,we studied for the first time how big this impact is and the subtleties of it.What we found is that despite being predators,their presence can also lead to an in-crease in density and diversity of other animal groups. They genuinely play a key role in the local environment,having a big influence on the grassland food web,”Sanders said.
The study,carried out in Germany,studied the impact of the presence of different com-binations and densities of black garden ants and common red ants,both species which can be found across Europe,including in the UK.It found that a low density of ants in an area in-creased the diversity and density of other animals in the local area,particularly the density of herbivores and decomposers. At higher densities ants had no or the opposite effect,showing that predation is counteracting the positive influence.
Dr Frank van Veen,another author on the study,said:“What we find is that the impact of ants on soil nutrient levels has a positive effect on animal groups at low levels,but as the number of ants increases,their predatory impacts have the bigger effect一thereby counter-acting the positive influence via ecosystem engineering.”
Ants are important components of ecosystems not only because they constitute a great part of the animal biomass but also because they act as ecosystem engineers.Ant biodiversity is incredibly high and these organisms are highly responsive to human impact,which obvi-ously reduces its richness. However,it is not clear how such disturbance damages the main-tenance of ant services to the ecosystem. Ants are important in below ground processes through the alteration of the physical and chemical environment and through their effects on plants,microorganisms,and other soil organisms. What still remains unclear about ants,according to the last paragraph?
A.What roles do ants play in the ecosystem in which they live?
B.How do ants affect the animal diversity in a given ecosystem?
C.How do human activities affect ants'influence on a given ecosystem?
D.How do ants alter the physical and chemical environment?