网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
A.CK
B.Mb
C.AST
D.cTN
E.LD1
B.Mb
C.AST
D.cTN
E.LD1
心肌缺血发生后，血中出现高峰浓度最晚的标志物是
参考答案
参考解析
解析：1.LD1升高最慢(8～10d)，升高时间长。
2.肌红蛋白和CK-MB是AMI早期标志物，cTn是心肌损伤的确诊标志物。
2.肌红蛋白和CK-MB是AMI早期标志物，cTn是心肌损伤的确诊标志物。
更多 “A.CK B.Mb C.AST D.cTN E.LD1心肌缺血发生后，血中出现高峰浓度最晚的标志物是” 相关考题
考题
临床上用于诊断肝脏疾病的酶，下列那组检测最恰当A.CK GT ALP AMYB.ALT AST ALP GGTC.AMY LDH α-HBD GGTD.ACP AST Lipase LDHE.TnI AST ACP CK
考题
下列哪组酶常用于诊断肝脏疾病A.CK GGT ALP ACPB.ALT AST GGT ALPC.AMY LD α-HBDH LPLD.ACP AST Lipase LDE.AST CK CK-MB LD
考题
(题干)患者女性,65岁。1周前心前区剧烈疼痛,随后心悸、气促,当时未就诊,现疑诊急性心肌梗死。此时最有帮助的酶学检查是A.CK同工酶B.ASTC.CKD.ALTE.LD急性心肌梗死时,最先恢复正常的心肌酶是A.ALTB.LDC.ASTD.α-HBDHE.CK请帮忙给出每个问题的正确答案和分析，谢谢！
考题
下列哪组酶常用于诊断肝脏疾病A．CK GGT ALP ACPB．AMY LD a-HBDH LPLC．ALT AST GGT ALPD．ACP AST Lipase LDE．AST CK CK-MB LD
考题
诊断AMl的血清酶学指标是下列哪项组合A．CK LD CK—MB AST HBDHB．CK LD CK—MB AMS ALTC．AMS ALT AST LD CKD．AST ALT GGT ALP CKE．LD CK ALT HBDH CK-MB
考题
(82～83题共用备选答案)A．CK—MBB．MbC．BNPD．LDHE．cTn82．诊断心肌损伤特异性最高的酶是83．CK—MB检查正常的可疑急性冠脉综合征患者，判断其有否微小心肌损伤的最特异性的指标是
考题
可作为早期心肌缺血标志物，对低危患者辅助ACS的诊断指标是A.CK>200U/L，%CKMB200U/L，%CKMB为4%～25%C.CK>200U/L，%CKMB>25%D.BNP或NT-proBNPE.IMA
考题
诊断及预测充血性心力衰竭较特异的实验室指标是A.CK>200U/L，%CKMB200U/L，%CKMB为4%～25%C.CK>200U/L，%CKMB>25%D.BNP或NT-proBNPE.IMA
考题
诊断AMI的血清酶学指标是下列哪项组合A．CK LD CK-MB AST HBDHB．CK LD CK-MB AMS ALTC．AMS ALT AST LD CKD．AST ALT GGT ALP CKE．LD CK ALT HBDH CK-MB
考题
老年AMI患者的心肌酶谱检查结果不同于中青年的是()
A.CK峰值低、延迟出现，且持续时间长B.CK峰值低、提前出现，且持续时间短C.AST延迟出现，且持续时间长D.LDH峰值延迟出现E.LDH峰值提前出现
考题
细胞因子描述错误的是( )A．CK多为小分子多肽，分子量不超过3×104B．可作为生物应答调节剂应用于临床C．具有特异性作用D．正常的静止或休止状态细胞可产生CKE．CK之间具有协同相加和拮抗作用而形成网络结构
考题
下列关于CK同工酶的叙述错误的是A．CK是由M和B亚单位组成的二聚体B．CK-MM主要存在于骨骼肌和心肌C．CK-MB主要存在于骨骼肌D．CK-BB主要存在于脑组织E．线粒体中还存在一种同工酶CK-MiMi
考题
有助于该病诊断的检查结果是A．CK、AST、LDH增高，C反应蛋白增加，血清病毒中和抗体，补体结合反应阳性B．类风湿因子滴度增高C．抗核抗体荧光试验阳性D．抗链"O"测定阳性E．白细胞增多，血沉减慢
考题
请阅读Passage l，完成此题。
Passage 1
When asked by Conan if his daughters had smart phones, comedian Louis CK explained that he had successfully fended them off by simply replying, "No, you can' t have it. It is bad for you."
He instantly became my hero as I was mired in difficult negotiations with my ten-year-old daughter over one. And frankly, she was winning. Was it possible to say no to my daughter, as CK suggested? I hadn't even known I was allowed to, if the guinea pigs, the dogs, and things for her doll Molly were any indication. CK rationalized, "I am not raising the children. I'm raising the grown-ups that they are going to be. So just because the other stupid kids have phones doesn't mean that my kid has to be stupid." Now I knew I didn't want my kid to grow up stupid like her friends. I needed to explain this to her. This is what CK told Conan and me.
Cell phones are "toxic, especially for kids," he said, because they don't help them learn em-pathy, one of the nicer human emotions. When we text, we don't see or hear a visceral reaction.
The response we get is cold and hard text-message. "Why are kids mean?" He asked. "Because they're trying it out. They look at another kid and say, 'You're fat.' Then they see the kid's face scrunch up and think that doesn't feel good." Texting "you're fat" allows you to bypass the pain.
CK went on to explain that smart phones rob us of our ability to be alone. Kids use smart phones to occupy their time: Must text! Must play game! Must look up more tiny socks online for Molly!!! CK asked, what happened to zoning out? After all, one of the joys of being human is allowing our minds to wander, with cell phones, kids are always preoccupied. They never daydream, except in class. And here's something else we're missing: our right to be miserable. This was a right I hadn't realized I desired until CK pointed out that it's another essential human emotion.
CK gave the example of driving by yourself and suddenly realizing that you're alone. Not "Oh,guess I can't use the lane" alone. Dark, brooding sadness causes so many drivers to grab that smart phone and reach out to another living soul.
"Everybody's murdering each other with their cars" as they text because they dread being alone. Too bad--they're missing out on a life-affirming experience.
"I was in my car one time, and Bruce Springsteen's 'Jungle land' came on. He sounds so far away, making me really sad. And I think I've got to get the phone and write hi to 50 people. I was reaching for the phone, and I thought, don't! Just be sad."
So CK pulled over and allowed himself to sob like a little girl denied a nice thing for her American Girl doll. "It was beautiful. Sadness is poetic. You're lucky to live sad moments," he said. Because he didn't fight it and allowed himself to be miserable, his body released endorphins.
"Happiness rushed in to meet the sadness. I was grateful to feel sad, and then I met it with true profound happiness. The thing is, because we don't want that first bit of sad, we push it away with that little phone. So you never feel completely sad or completely happy. You just feel kind of satis-fied. And then you die. That's why I don't want to get phones for my kids".
And I suppose I don't either.
Why did the author regard CK as her hero?
查看材料
A．CK was a good father and a very brave comedian in her eyes.
B．CK didn't agree to buy smart phones for his young daughters.
C．She was very impressed by his solution to the smart phone probletn.
D．She was encouraged by him not to make any compromises to her daughter.
考题
弱酸需符合下列哪个条件才能被强碱直接滴定A.CK≤10B.CK≥10C.Ka≥10D.Ka≤10E.CK≤10
热门标签
最新试卷
