问题:1μgβ-胡萝卜素相当于多少微克(μg)视黄醇当量()。...
Thursday, September 22, 2022
Thursday, September 15, 2022
Thursday, September 22, 2022
问题:( )缺乏时引起血红蛋白合成减少,形成巨幼红细胞贫血。...
Thursday, September 15, 2022
问题:单选题缺乏下列哪种维生素可导致毛细血管脆性增加,伤口愈合延缓()。A 维生素DB 维生素AC 维生素CD 维生素B1E 维生素E...
Thursday, November 24, 2022
问题:女性,40岁,经常出现牙龈出血,并时有鼻出血和球结膜出血,每次月经量较多,偶有外伤时伤口愈合缓慢,检查其口腔发现牙龈肿胀...
Friday, September 16, 2022
问题:乙酰辅酶A经三羧酸循环彻底氧化能生成ATP的数量为()。...
Wednesday, September 21, 2022
问题:患者眼结膜和角膜上皮组织变性,泪腺分泌减少,皮脂腺及汗腺角化,出现皮肤干燥,毛囊周围角化过度,发生毛囊丘疹与毛发脱落,以...
Thursday, September 22, 2022
Wednesday, September 21, 2022
问题:单选题不会导致叶酸缺乏的药物是()。A 甲氨蝶呤B 乙胺嘧啶C 苯妥英钠D 考来烯胺E 肼屈嗪...
Wednesday, December 18, 2024
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:衡量机体维生素B2营养状况最常用的实验室检查方法是()。...
Thursday, September 22, 2022
Wednesday, September 21, 2022
Thursday, September 15, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022