试题与答案

直肠肛管周围脓肿的主要起因()。 A.外伤 B.肛腺感染 C.药物治疗 D.全身感染

题型:单项选择题 A1/A2型题

题目:

直肠肛管周围脓肿的主要起因()。

A.外伤

B.肛腺感染

C.药物治疗

D.全身感染性疾病

E.肛裂

答案:

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参考答案:D

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