犹太民族很少患阴茎癌,其原因是A.有民族免疫性B.讲究卫生C.生活条件优越D.幼时做包皮环切术E.经常体育锻炼

作者: rantiku 人气: - 评论: 0
问题 犹太民族很少患阴茎癌,其原因是
选项 A.有民族免疫性 B.讲究卫生 C.生活条件优越 D.幼时做包皮环切术 E.经常体育锻炼
答案 D
解析 :阴茎癌与包皮过长或包茎有关。

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