皮皮学,免费搜题
登录
搜题
【单选题】
辐射逆温在中纬度地区涉及高度可达
A.
10~50m
B.
100~200m
C.
200~300m
D.
200~500m
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】患者女,63岁。因心前区剧烈疼痛2小时入院,诊断为急性前壁心肌梗死。该患者易发生的心律失常为
A.
心房颤动
B.
心室纤颤
C.
房性期前收缩
D.
房室传导阻滞
E.
室性期前收缩及室性心动过速
【单选题】患者女、63岁。因心前区剧烈疼痛2小时入院,渗断为急性前璧心肌梗死:该患者另发生的心律失常为
A.
心房颤动
B.
心室颤动
C.
房性期前收缩
D.
房室传导阻滞
E.
室性期前收缩及室性心动过速
【单选题】女性,63岁,患急性心肌梗死入院,除予心电监护、吸氧、解除疼痛、控制休克及抗心律失常等治疗外,同时给予极化液治疗,后者的目的是
A.
纠正心源性休克
B.
改善心肌缺血
C.
减少心律失常
D.
防止发生栓塞
E.
增强心肌收缩力
【单选题】患者,女,63岁,患急性心肌梗死入院,给予心电监护、吸氧、解除疼痛、控制休克及抗心律失常等治疗外,同时给予极化液治疗,后者的目的是
A.
纠正心源性休克
B.
改善心肌缺血
C.
减少心律失常
D.
防止发生栓塞
E.
增强心肌收缩力
【多选题】下面的法律规定中,哪一条不属于法的要素中的法律规范?( )
A.
《刑法》第216条规定:“假冒他人专利,情节严重的,处三年以下有期徒刑或者拘役,并处或者单处罚金。”
B.
《宪法》第26条规定:“国家保护与改善生活环境与生态环境,防治污染和其他公害。”
C.
《刑法》第94条规定:“本法所称司法工作人员,是指有侦查、检察、审判、监管职责的工作人员。”
D.
《民法通则》第7条规定:“民事活动应当尊重社会公德,不得损害社会公共利益,破坏国家经济计划,扰乱社会经济秩序。”
【判断题】U2P1- 2. By the 1940s, James Watson and Francis Crick had discovered the structure of DNA.
A.
正确
B.
错误
【多选题】What are the structure and function of spliceosome?
A.
The intron splicing takes place within a large protein complex called a spliceosome, and these introns, the spliceosomal introns, are not assigned a group number. A spliceosome is made up of multiple specialized RNA-protein complexes called small nuclear ribonucleoproteins (snRNPs).
B.
Each snRNP contains one of a class of eukaryotic RNAs, 100 to 200 nucleotides long, known as small nuclear RNAs (snRNAs). Five snRNAs (U1, U2, U4, U5, U6) involved in splicing reactions are generally found in abundance in eukaryotic nuclei.
C.
In yeast, the various snRNPs include about 100 different proteins, most of which have close homologs in all other eukaryotes. In humans, these conserved protein components are augmented by more than 200 additional proteins.
D.
Spliceosomes are thus among the most complex macromolecular machines in any eukaryotic cell. The RNA components of a spliceosome are the catalysts of the various splicing steps. The overall complex can be considered a highly flexible nucleoprotein chaperone that can adapt to the great diversity in size and sequence of nuclear mRNAs.
【简答题】Listen and fill the blanks. U1 Opener(1).mp3 Look, can you guess what it is? It looks like 1 _____ sinking in the sea, but in fact it is a sketch of a future ocean exploration station. Called the SeaO...
【简答题】U15_P2_1_International Pricing and Terms of Sales.mp4 Complete the checklist according to structure of the short lecture in the given video 2 Yes No The Big Mac Index tells us that prices for the sa...
【判断题】实验中经常交流能减少错误,多做实验也可以减少错误。
A.
正确
B.
错误
相关题目: