试题与答案

泪道冲洗时,冲洗液从上泪点反流,则其阻塞部位在A.下泪小管 B.泪总管或鼻泪管 C.

题型:单项选择题 A1型题

题目:

泪道冲洗时,冲洗液从上泪点反流,则其阻塞部位在

A.下泪小管

B.泪总管或鼻泪管

C.下泪小点

D.以上均正确

答案:

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参考答案:糖原和脂肪

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