皮肤组织中经紫外线照射后可合成维生素D的物质是A.磷脂B.甘油三酯C.7-脱氧胆固醇D.鞘脂E.饱和脂肪酸

作者: rantiku 人气: - 评论: 0
问题 皮肤组织中经紫外线照射后可合成维生素D的物质是
选项 A.磷脂 B.甘油三酯 C.7-脱氧胆固醇 D.鞘脂 E.饱和脂肪酸
答案 C
解析

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