题目内容

属于慢性支气管炎的临床表现的是

A. 长期咳嗽、咳白色泡沫痰
B. 咳铁锈色痰
C. 咯血、咳脓痰
D. 刺激性呛咳、痰中带血
E. 鼻出血、乳突尖下方无痛性硬结节

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慢性支气管炎常可导致

A. 慢性阻塞性肺气肿
B. 间质性肺气肿
C. 全腺泡型肺气肿
D. 不规则型肺气肿
E. 肺大泡

下列哪项与慢性肺源性心脏病无关

A. 肺动脉高压
B. 右心室心肌肥大
C. 静脉血栓脱落致肺动脉栓塞
D. 慢性阻塞性肺疾病
E. 肺间质纤维化

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5.85%的NaCl溶液的质量摩尔浓度为(mol/kg)?

A. 1.00
B. 1.06
C. 0.018
D. 0.0177

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