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起止时间:2021-02-28到2021-07-01
更新状态:每5天更新一次
Chapter 1 Introduction Quiz 1
1、 This nutrient is broken down into starches and sugars and comes from plant sources.
A:Proteins
B:Carbohydrates
C:Fiber
D:Water
答案: Carbohydrates
2、 Which nutrient has the most calories per gram of weight?
A:carbohydrate
B:protein
C:fiber
D:fat
答案: fat
3、 Sugars, starches, and dietary fibers are examples of
A:proteins
B:vitamins
C:carbohydrates
D:minerals
答案: carbohydrates
4、 Which kind of following foods belongs to protective food?
A:meat
B:cereal
C:egg
D:vegetable
答案: vegetable
5、 Meats are an excellent source of carbohydrates.
A:正确
B:错误
答案: 错误
6、 Overnutrition doesn’t belong to malnutrition.
A:正确
B:错误
答案: 错误
7、 Water is a kind of micronutrients.
A:正确
B:错误
答案: 错误
8、 Minerals can provide us energy.
A:正确
B:错误
答案: 错误
9、 Energy-yielding nutrients include carbohydrates, proteins, and fats.
A:正确
B:错误
答案: 正确
10、 The essential nutrients cannot be made by the body and therefore must be consumed to maintain health.
A:正确
B:错误
答案: 正确
Chapter 2 Protein Quiz 2
1、 Most proteins function as
A: enzymes
B: structural proteins
C:hormones
D: neurotransmitters
答案: structural proteins
2、 The milk, cheese & yogurt group are important for
A:strong bones
B:teeth
C:muscles
D:all of the above
答案: all of the above
3、 Which of the following amino acids doesn’t belong to essential amino acids?
A:Methionine
B: Isoleucine
C:Valine
D:Cysteine
答案: Cysteine
4、 An individual who eats only plant food is referred to as a
A:planetarium
B:vegan
C:lactovegetarian
D:lactoovovegetarian
答案: vegan
5、 The following foods are good sources of protein except for?
A:meat
B:dairy
C: grain
D: soybean
答案: grain
6、 Positive nitrogen balance occurs during starvation, illness and injury.
A:正确
B:错误
答案: 错误
7、 Soy products are the best plant proteins.
A:正确
B:错误
答案: 正确
8、 Kwashiorkor may occur over time from consuming too much protein.
A:正确
B:错误
答案: 错误
9、 Legumes are complete proteins.
A:正确
B:错误
答案: 错误
10、 The limiting amino acid of grains is lysine.
A:正确
B:错误
答案: 正确
11、 An example of protein complementation would be the combination of rice and beans.
A:正确
B:错误
答案: 正确
Chapter 3 Carbohydrates Quiz 3
1、 How many kilo calories are there in a gram of carbohydrate?
A:4
B:5
C:6
D:9
答案: 4
2、 What’s the primary source of fuel for the body cell?
A:Fat
B:Protein
C:Glucose
D:Glycogen
答案: Glucose
3、 According to the food and nutrition board, carbohydrates should provide ( ) of total calories in the diet.
A:20-30%
B:30-40%
C:40-50%
D:45-65%
答案: 45-65%
4、 Choose the food that have the most fiber.
A:Orange
B:Orange juice
C:Orange juice with pulp
D:orange soda
答案: Orange
5、 Where do enzymes break down starches and disaccharides like sucrose and maltose into monosaccharides?
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