主页
学科
搜索
账户
常见问题
当前学科：心血管内科(医学高级)综合复习
题目：
单选
引起急性主动脉瓣关闭不全的病因中，最常见的是（）
A . A.风湿性心脏病
B . B.感染性心内膜炎
C . C.梅毒性主动脉炎
D . D.二叶主动脉瓣畸形
E . E.主动脉黏液样变
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:
原发性输卵管癌起源于（）
行政指导对行政相对方而言（ ）
从世界发展的潮流来看，鸦片战争对中国社会的最根本性影响是()。
在开放经济中，影响内部均衡和外部均衡的因素中，下列选项中通常不包括的是（）。
奶牛，3岁，两前肢跛行，尤以在硬地上为甚。站立时弓背，两后肢前伸达于腹下。体温升高，脉搏加快，肌肉震颤、出汗。蹄冠皮肤发红、增温，指动脉亢进。治疗该病时宜选用的药物是（）
下面四部作品，哪一部与其余三部处于不同时代创作而成？（）
LNG操作人员在操作时由于PPE未穿戴到位不慎被低温LNG冻伤时，下列症状正确的是（）。
Learn from Mistakes You can only learn from a mistake after you （1） you’ve made it. As soon as you start blaming other people (or the universe itself) you distance yourself （2）any possible lesson. But if you courageously stand up and honestly say “This is my mistake and I am responsible” the possibilities for learning will move towards you. Admission of a mistake, even if only privately to yourself, makes learning （3）by moving the focus away from blame assignment and towards understanding. This advice （4）counter to the cultural assumptions we have about mistakes and failure, namely that they are （5） things. We’re taught in school, in our families, or at work to feel guilty about failure and to do whatever we can to （6）mistakes. This sense of shame explains why many people give up on their goals: they’re not （7） for the mistakes and failures What’s missing in many people’s beliefs about success is the fact that the more （8）the goal, the more frequent and difficult setbacks will be. The larger your ambitions, the more dependent you will be on your ability to overcome and learn from your mistakes. But for many reasons admitting mistakes is difficult. An implied value in many cultures is that our work represents us: if you fail a test, then you are a （9）. If you make a mistake then you are a mistake. Learning from mistakes requires three things: putting yourself in situations where you can make interesting mistakes; having the self-confidence to admit to them; being （10）about making changes. （1）内应选（） （2）内应选（） （3）内应选（） （4）内应选（） （5）内应选（） （6）内应选（） （7）内应选（） （8）内应选（） （9）内应选（） （10）内应选（）
依照《刑法》第353之规定，引诱、教唆、欺骗他人吸食、注射毒品的，处（）；情节严重的，处3年以上7年以下有期徒刑，并处罚金。
十二经脉中，起于目外眦的（）