题目内容
引起慢性阻塞性肺疾病持续气流受限的主要病变是
2021-10-11
A.肺功能下降和慢性气道炎症
B.气道阻力升髙和慢性黏液高分泌
C.大气道病变和肺气肿病变
D.慢性气道炎症和肺气肿病变
E.慢性气道炎症和小气道病变
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