主页
学科
搜索
账户
常见问题
当前学科:CDFI医师、技师
题目:
单选题
胎儿淋巴囊肿的临床和声像图表现,下列哪一项不正确()
A
发生在颈部的占80%
B
是由于淋巴系统梗阻所致
C
囊壁菲薄
D
无回声区在胎儿皮下组织层向外扩展
E
囊壁上可见较丰富的血流
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
对于定量研究与定性研究的结果范围,下列说法正确的是()。
枢椎()
金字塔
探测器三位置开关向右为()。
甲被乙家的狗咬伤,要求乙赔偿医药费,乙认为甲被狗咬与自己无关拒绝赔偿。下列哪一选项是正确的( )。
Partnering协议需要建设工程的业主、设计单位、承包商、咨询单位、主管单位共同签署。()A.错误B.正确
我国残疾人抽样调查的残疾人比例是()
产品寿命周期的成熟期的供应市场通常表现为是()
The Greek philosopher Aristotle said that a persons highest happiness comes from the use of his or her intelligence. Religious books such as the Koran and Bible discuss faith as a form. of happiness. The British scientist Charles Darwin believed that all species were formed in a way so as to enjoy happiness. And, the United States declaration of independence guarantees "life, liberty and the pursuit of happiness as a basic human right". People throughout history may have had different ideas about happiness. But today, many people are still not very sure about it. Some findings are not surprising. For example, the database suggests that married people are happier than single people. People who like to be with other people are happier than unsocial people. People with children are equally happy as couples without children. And wealthier people are only a little happier than poorer people. This database also shows that studying happiness no longer involves just theories and ideas. Economists, psychiatrists, doctors and social scientists are finding ways of understanding happiness by examining real sets of information. Happiness is an extremely popular subject, if you search for "happiness" on the web site of the online bookseller, Amazon. com, you will find more than two hundred thousand results. Dan Gilbert teaches psychology at Harvard University in Massachusetts. He recently looks at the way the human mind is different from other animals because we can think about the future and use our imaginations. He also explains how our minds can trick us in a way that creates difficulties in making happy choices for the future. "Most of the time when people are wrong about how theyll feel about the future, theyre wrong in the direction of thinking that things will matter to them more than they really do. We are remarkable at our ability to adjust and a-dapt to almost any situation but we seem not to know this about ourselves. And so we mistakenly predict that good things will make us happy, really happy for a really long time. Bad things, why theyll just slay us. It turns out neither of these things is on the whole true. "The first paragraph in the passage is mainly talking about______.A.the importance of happinessB.the cause of happinessC.the meaning of happinessD.people who are happy