青少年身体正迅速生长发育,在饮食中应适当多吃些含____较多的食物,它是构成人体细胞的基本物质,是细胞更新的原料。吃粗糙的米面比吃精细的米面好,这是因为粗糙的米面中含有较多的____。
— Jim's mother dislikes cartoons in the Past, but now she likes to watch them with little Jim.
— Oh, just as the saying goes, .
如图是缩手反射的反射弧模式图,下列相关叙述错误的是( )