试题与答案

男性,39岁,开始感觉疲倦、烦躁、头痛、食欲缺乏,以后逐渐出现腱反射异常,上行性多发

题型:单项选择题 A3/A4型题

题目:

男性,39岁,开始感觉疲倦、烦躁、头痛、食欲缺乏,以后逐渐出现腱反射异常,上行性多发性神经炎,并出现肌肉乏力和疼痛,腓肠肌压痛、痉挛,腿沉重麻木并有蚁行感。

分析其可能缺乏的营养素是()。

A.维生素A

B.维生素B2

C.维生素B1

D.烟酸

E.维生素C

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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题型:填空题

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