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【单选题】
如缺乏可导致脚气维生素

维生素A;
维生素C;
维生素B<sub>1</sub>;
维生素PP;
维生素B<sub>2</sub>
【判断题】
维生素A是水溶性维生素维生素B2是脂溶性维生素

正确
错误
【多选题】
以下维生素中,属于水溶性维生素的是?

烟酸
维生素B1
维生素E
视黄醇
【单选题】
佝偻病的发生是由于缺乏(   ).

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【单选题】
佝偻病的体征,哪项描述是不正确()

囟门晚闭
肋骨串珠
长骨弯曲、O型腿
神经萎靡
佝偻病、手足镯
【单选题】
维生素C又称坏血酸,主要来源于()

新鲜肉类
蔬菜
干豆
内脏
【判断题】
维生素E 属于水溶性维生素

正确
错误
【判断题】
维生素分为水溶性维生素和脂溶性维生素两大类。

正确
错误
【单选题】
维生素包括:水溶性维生素A和C,脂溶性维生素B、D、E、K。

【单选题】
佝偻病、贫血是学前儿童常见的( )疾病。

营养性
呼吸道
消化系统
五官