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慢性支气管炎最重要的病因是()
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慢性支气管炎最重要的病因是()
A、过敏因素
B、环境污染
C、长期吸烟
D、气候因素
E、真菌感染
时间:2021-09-18 08:03
关键词:
呼吸内科
心血管内科相关专业知识
血液病主治医师
内科相关专业知识
答案解析
C
COPD最重要的因素是吸烟,其他因素包括:职业性粉尘或化学物质,空气污染等。
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