以下提供若干个案例，每个案例下设若干个考题。请根据答案所提供_爱下问搜题

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问题单项选择题

以下提供若干个案例，每个案例下设若干个考题。请根据答案所提供的信息，在每题下面的A、B、C、D、E五个备选答案中选择一个最佳答案。

男性，60岁。患门静脉高压症并发食管胃底静脉曲张破裂，出血约300ml，血压稳定。实施三腔二囊管压迫止血治疗。

三腔二囊管置管后观察重点是()

A．恶心呕吐症状缓解情况

B．生命体征监测

C．引流液的量、色泽观察

D．腹胀缓解程度

E．意识状态监测

答案

参考答案：B

完形填空

Almost everyone wants to get smarter. We struggle to improve our 36_ , intelligence and attention. We drink cup after cup of coffee to help us 37_ the day.
38 __, a new study published in Current Directions in Psychological Science warns that there are 39___ to how smart humans can get.
Each of our body parts develops in a certain way for a reason. 40 _, we are not 3 meters tall 41 _ most people’s hearts are not strong enough to send 42 _ up that high. Scientists say that our thinking ability works in the same way. A baby’s brain size is limited by a series of __43 , such as the size of the mother’s pelvis (骨盆). If our brains developed to be bigger, there could be more 44 during childbirth.
The study of Jews, who have an average IQ much _ 45_ than other Europeans, showed they were more _46_ to develop diseases of the _47_ system. This might be because of their increased brainpower.
If intelligence cannot be improved, can we at least get better at _ 48 _ ? Not really, say scientists. They studied _49_ like caffeine (咖啡因)that improve attention. They found the drugs only helped people with serious 50 _ problems. For those who did not have trouble paying attention, the drugs could have the 51 _ effect. Scientists say that this suggests there is a(n) 52 limit to how much people can or should concentrate.
Our memory is also a “double-edged sword”. People with extremely good memories could 53__ having a difficult life because they cannot _54 bad things that happen to them.
Thomas Hills, one of the authors of the paper, said that 55 all the problems in trying to get smarter, it’s unlikely that there will ever be a “super mind”.

B．put through

C．get through

D．carry through

B．In addition

C．For example

B．information

B．concentrating

C．considering

单项选择题

下颌正中联合部位骨折，最好选用以下哪种片位（）

A.下颌骨后前位

B.下颌骨侧位

C.下颌前部颌片

D.下颌骨开口后前位

E.华特位（鼻颏位）