急性脊髓炎可累及脊髓的任何节段,但以()段脊髓最为常见。...
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男性,42岁,反复腰痛5年,7个月前打篮球时扭伤腰部,当时腰部不...
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Friday, September 16, 2022
针对呼吸,心跳停搏所采用的初期心脏复苏措施包括:呼吸道畅通、人工...
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Friday, September 16, 2022
女性,40岁,患类风湿性关节炎5年,病情进行性加重,现拟行糖皮质...
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对微血管壁而言,Na<sup>+</sup>和葡萄糖是()...
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留置气管导管期间的并发症()A、导管梗阻B、导管脱出C、机械性肺损伤D、导管误入一侧总支气管E、气管粘膜缺血和纤毛损伤...
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不贫血的情况下,血氧饱和度至少降至多少时才出现发绀()A、50%B、60%C、70%D、80%E、90%...
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女,58岁,腹痛3天,发热39℃,脉搏108次/分,血压80/5...
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下列不符合食道癌的是()A、进行性吞咽困难B、持续性下咽哽噎感C、老年人多D、男多于女E、下段多于中段...
Sunday, February 18, 2024
Friday, September 16, 2022
Friday, September 16, 2022
食管超声心动图的用途有( )A、心功能监测B、心内气栓诊断C、估价心局部功能,早期诊断心肌缺血D、异常、黏液瘤和血栓诊断E、诊断心脏解剖畸形...
Sunday, March 31, 2024
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