患甲状腺肿大(大脖子病)是边远山区常见的地方病,下列元素对该

患甲状腺肿大(大脖子病)是边远山区常见的地方病,下列元素对该病有治疗作用的是 

A.钠元素        B.氯元素        C.碘元素        D.铁元素

 

答案

C

解析:人体缺碘,容易患甲状腺肿大,所以答案是C。

 

相关题目

       Close your eyes and think of someone who has hurt you. The offence
       Close your eyes and think of someone who has hurt you. The offence may be severe or small but deeply painful. He may be a stranger — the driver who caused your accident or someone wh
已知1.505×1023个X气体分子的质量为8g,则X气体的摩尔质量是
已知1.505×1023个X气体分子的质量为8g,则X气体的摩尔质量是 A. 16g         B. 32g         C. 64g /mol    D. 32g /mol
 Australia’s small population ________, its outstanding performance at the O
 Australia’s small population ________, its outstanding performance at the Olympic Games was really amazing and impressive. A. considering          B. to be considered     C. being c
果蝇的红眼和白眼是性染色体上的一对等位基因控制的相对
果蝇的红眼和白眼是性染色体上的一对等位基因控制的相对性状。用一对红眼雌雄果蝇交配,子一代中出现白眼果蝇。让子一代果蝇自由交配,理论上
若,则下列函数:①,②,③,④中,随的增大而增大的函
若,则下列函数:①,②,③,④中,随的增大而增大的函数有( ▲ )A.①②③                     B.②③④                   C
下列变化中,分子种类发生了改变的是    A.水结成冰   
下列变化中,分子种类发生了改变的是    A.水结成冰        B.氧气液化         C.干冰升华         D.氢气燃烧
David has won the first prize in singing; he is still very excited now and feels
David has won the first prize in singing; he is still very excited now and feels________ desire to go to bed. A. the most           B. more          C. worse          D. t
春天来了,某池塘中的荷花枝繁叶茂,已知每一天荷叶覆盖
春天来了,某池塘中的荷花枝繁叶茂,已知每一天荷叶覆盖水面面积是前一天的2倍,若荷叶20天可以完全长满池塘水面,当荷叶覆盖水面面积一半时,

最新题目