【单选题】
应用速尿引起代谢性碱中毒时,机体主要的代偿方式是___
A. 肾代偿
B. 肺代偿
C. 骨代偿
D. 血液代偿
E. 细胞代偿
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答案
B
解析
暂无解析
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【单选题】
慢性呼吸性碱中毒主要靠___
A. 骨代偿
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【单选题】
血气分析结果为PaCO2降低同时伴HCO3-升高,可诊断为___
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B. 呼吸性碱中毒合并代谢性酸中毒
C. 呼吸性酸中毒合并代谢性酸中毒
D. 呼吸性碱中毒合并代谢性碱中毒
E. 代谢性酸中毒合并代谢性碱中毒
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急性代谢性酸中毒机体最主要的代偿方式是___
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一肾功能衰竭患者血气分析可见:pH 7.28,PaCO2 3.7kPa(28mmHg),HCO3ˉ 17mmol/L,最可能的酸碱平衡紊乱类型是___
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某溺水窒息患者,经抢救后血气分析结果为:pH 7.18,PaCO2 9.9 kPa (75mmHg),HCO3ˉ 28mmol/L,最可能的酸碱平衡紊乱类型是___
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血液pH 值主要取决于血浆中___
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【单选题】
血气分析结果为PaCO2升高同时伴有HCO3-降低,可诊断为___
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【单选题】
代谢性碱中毒时,起主要作用的缓冲系统是___
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代谢性碱中毒常见的病因是___
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严重失代偿性呼吸性酸中毒患者出现精神错乱和谵妄时,下列哪项治疗措施是错误的___
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AB增加和AB>SB表明可能有___
A. 代谢性酸中毒
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酮症酸中毒时下列哪项不存在___
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阴离子间隙正常型代谢性酸中毒可见于___
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严重酸中毒引起心肌收缩力___
A. 先增强后减弱
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AG增高型代谢性酸中毒常见于___
A. 使用乙酰唑胺利尿
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某肺心病患者,因受凉、肺部感染而住院,血气分析结果如下:pH 7.33,PaCO2 70mmHg, HCO3- 36mmol/L,可诊断为___
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剧烈呕吐引起代谢性碱中毒时机体主要的代偿调节方式为___
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治疗代谢性酸中毒的首选药物___
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碱中毒时出现手足搐搦的重要原因是___
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慢性肾衰竭患者剧烈呕吐,血气分析结果:pH 7.39,PaCO2 44mmHg, HCO3- 26.2mmol/L,Na+ 142 mmol/L, Cl - 91.5 mmol/L,该患者属哪一种酸碱失衡___
A. AG增高型代谢性酸中毒合并呼吸性碱中毒
B. AG正常型代谢性酸中毒合并呼吸性碱中毒
C. AG增高型代谢性酸中毒合并代谢性碱中毒
D. AG正常型代谢性酸中毒合并代谢性碱中毒
E. 代谢性酸中毒合并呼吸性碱中毒
【单选题】
AG正常型代谢性酸中毒常见于___
A. 缺氧
B. 饥饿
C. 摄入大量水杨酸制剂
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E. 严重肾衰竭
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某溃疡病并发幽门梗阻患者,因反复呕吐入院,血气分析结果如下:pH 7.49,PaCO2 48mmHg,HCO3- 36mmol/L,该病人酸碱失衡的类型是___
A. 代谢性酸中毒
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D. 呼吸性碱中毒
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某ARDS患者,pH 7.48,PaCO2 29mmHg,HCO3- 23mmol/L,可诊断为___
A. 急性呼吸性酸中毒
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代谢性酸中毒时,下列哪项酶活性的变化是正确的___
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体温调节中枢的高级部分是___
A. 脊髓
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严重高热病人未经任何处理首先容易发生___
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下列哪一种物质不是内生致热原?___
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内毒素是___
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B. 革兰阴性菌的菌壁成分,其活性成分是核心多糖
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下列哪种情况下的体温升高属于过热?___
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【单选题】
引起发热的最常见的病因是___
A. 细菌感染
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【单选题】
下列哪一种物质属发热中枢正调节介质?___
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E. 精氨酸加压素
【单选题】
人体最重要的散热途径是___
A. 皮肤
B. 尿
C. 粪
D. 肺
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【单选题】
发热激活物又称EP诱导物,包括___
A. CRH和NOS
B. 外致热原和某些体内产物
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【单选题】
寒战是由于___
A. 全身性骨骼肌不随意的僵直性收缩
B. 全身性骨骼肌不随意的周期性收缩
C. 全身皮肤的竖毛肌周期性收缩
D. 全身皮肤的竖毛肌不随意收缩
E. 下肢骨骼肌不随意的周期性收缩
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