第8章 食物与营养

Quiz
•
Science
•
9th Grade
•
Easy
Ang 洪梅珠
Used 152+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
平日我们所吃的米、面、甘薯和马铃薯中,都含有丰富的( )。
糖类
蛋白质
脂肪
维生素
无机盐
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
正在生长发育时期的青少年,应多吃下列哪一组食物?
含有脂肪成分多的食物
含有蛋白质、钙、磷多的食物
甜食
谷类食物
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
某种营养物质既不参与构成人体细胞,也不提供能量,而且人体的需要量也很小,但它对人体的作用却很大。该物质是( )。
糖类
蛋白质
脂肪
维生素
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
关于食物中的能量,下面说法正确的是( )。
测定食物中的能量可用燃烧的方法
食物中的营养物质都含有能量
越名贵的食物,含有的能量越多
不含能量的营养物质,就不是身体必需的
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
以下哪一种化学试剂,可以用来检测还原糖?
碘液
斐林试剂
双缩脲试剂
苏丹三染色液
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
以下哪一种营养素不被人体所吸收,但在消化道中具有相当重要的生理作用?
蛋白质
水
膳食纤维
脂肪
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
以下哪一中营养素所含的能量最多?(同质量作比较)
脂肪
糖类
无机盐
蛋白质
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