题目内容：
肺气肿的严重后果是（ ）
A．自发性气胸 B．咳嗽、喘
C．肺动脉高压
D．肺源性心脏病
E．慢性缺氧
参考答案：
答案解析：
单选题：肺气肿的严重后果是（ ）
- 题目分类：临床执业助理医师
- 题目类型：单选题
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B．咳嗽、喘
C．肺动脉高压
D．肺源性心脏病
E．慢性缺氧
B．咳嗽、喘
C．肺动脉高压
D．肺源性心脏病
E．慢性缺氧
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