可出现周围性发绀的疾病是A．肺炎B．法洛四联症C．气胸D．右心衰竭E．大量胸腔积液

作者: rantiku 人气: - 评论: 0

问题可出现周围性发绀的疾病是

选项 A．肺炎 B．法洛四联症 C．气胸 D．右心衰竭 E．大量胸腔积液

答案 D

解析：右心衰竭时体循环静脉淤血，血流障碍，导致发绀，属于周围性发绀。

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