主髂动脉闭塞解剖外途径的旁路移植术有() ["腋-股动脉旁路移植术","股-股动脉旁路移植术","髂-股动脉耻骨上旁路移植术","腹主-髂动脉旁路移植术","腹主-股动脉旁路移植术"]
56岁,绝经后阴道出血3个月,妇科检查:阴道黏膜正常,宫颈光滑,子宫稍大。诊刮刮出内膜为"烂肉样",最可能的诊断是()。 ["子宫内膜结核","老年性阴道炎","黏膜下子宫肌瘤","子宫内膜癌","功能性子宫出血"]
患者刘某,男性,65岁,既往慢性支气管炎、肺气肿病史20年,近1周来出现神志恍惚、嗜睡,血气分析结果为:pH7.36,PaO55mmHg,PaCO83mmHg,HCO45mmol/L,BE+15mmol/L。该患者吸氧应()。 ["A.鼻导管吸氧","面罩吸氧","低流量吸氧","间断高流量吸氧","持续高流量吸氧","使PaO2>60mmHg,","使SPO2>90%","使PaCO2>50mmHg","使SPO2<90%"]
慢性心力衰竭治疗的目的是() ["降低死亡率","短期血流动力学稳定","阻止或延缓心室重塑","提高运动耐量改变生活质量","缓解症状"]
患者,女,45岁。血压160/95mmHg(21.3/12.6kPa)以上,已持续2年。现眩晕头痛,腰膝酸软,耳鸣多梦,心烦易怒,口苦咽干,手足心热,舌红少苔,脉弦细数。其主要病机是(). ["肝火亢盛","肝风上扰","阴虚阳亢","痰浊中阻","阴阳两虚"]
腹主动脉瘤腔内修复不适于()