1296466
Descrição
Quiz por Araceli Larraga, atualizado more than 1 year ago
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Criado por Araceli Larraga
mais de 9 anos atrás
|
|
Questão 1
Questão
1. A person who eats a bowl of oatmeal for breakfast every day is most likely making a food choice based on
Responda
-
Habit
-
availability
-
body image
-
Environmental concern
Questão 2
Questão
2. Approximately what percentage of US consumers eat home-cooked meals at least 3 times per week
Responda
-
20
-
40
-
60
-
80
Questão 3
Questão
3. What is the term that defines foods that contain nonnutrient substances whose known action in the body is to promote well-being to a greater extent than that contributed by the food’s nutrients?
Responda
-
Fortified foods
-
enriched foods
-
Functional Foods
-
Health-enchaning foods
Questão 4
Questão
4. By chemical analysis, what nutrient is present in the highest amounts in most foods?
Responda
-
Fats
-
Water
-
proteins
-
carbohydrates
Questão 5
Questão
5. A nutrient needed by the body and that must be supplied by foods is termed a(n)
Responda
-
neutraceutical
-
metabolic unit
-
organic nutrient
-
essential nutrient
Questão 6
Questão
6. Which of the following is classified as a micronutrient?
Responda
-
iron
-
protein
-
alcohol
-
carbohydrates
Questão 7
Questão
7. An essential nutrient is one that cannot be
Responda
-
Found in food
-
degraded by the body
-
made in sufficient quantities by the body
-
used to synthesize other compounds in the body
Questão 8
Questão
8. Which of the following most accurately defines the term organic?
Responda
-
products sold at health food stores
-
products grown without use of pesticides
-
foods having superior nutrient qualities
-
Substances with carbon-carbon or carbon-hydrogen bonds
Questão 9
Questão
9. Approximately how many nutrients are considered indispensable in the diet?
Responda
-
15
-
25
-
40
-
55
Questão 10
Questão
10. Which of the following cannot add fat to the body?
Responda
-
alcohol
-
proteins
-
carbohydrates
-
inorganic nutrients
Questão 11
Questão
11. Which of the following nutrients does not yield energy during its metabolism?
Responda
-
Fat
-
proteins
-
vitamins
-
carbohydrates
Questão 12
Questão
13. How much energy is required to raise the temperature of one kilogram (liter) of water 1° C?
Responda
-
10 calories
-
1 kilocalorie
-
10,000 calories
-
1000 kilocalories
Questão 13
Questão
14. Gram for gram, which of the following provides the most energy?
Responda
-
fats
-
alcohol
-
proteins
-
carbohydrates
Questão 14
Questão
15. A weight reduction regimen calls for a daily intake of 1400 kcalories, which includes 30 g of fat. Approximately what percentage of the total energy is contributed by fat?
Responda
-
8.5
-
15
-
19
-
25.5
Questão 15
Questão
16. A diet provides a total of 2200 kcalories, of which 40% of the energy is from fat and 20% from protein. How many grams of carbohydrate are contained in the diet?
Responda
-
220
-
285
-
440
-
880
Questão 16
Questão
17. What is the kcalorie value of a meal supplying 110 g of carbohydrates, 25 g of protein, 20 g of fat, and 5 g of alcohol?
Responda
-
160
-
345
-
560
-
755
Questão 17
Questão
18. Which of the following is a result of the metabolism of energy nutrients?
Responda
-
energy is released
-
body fat increases
-
energy is destroyed
-
body water decreases
Questão 18
Questão
19. Which of the following statements most accurately describes the composition of most foods?
Responda
-
They contain only one of the three energy nutrients, although a few contain all of them
-
They contain equal amounts of the three energy nutrients, except for high-fat foods
-
They contain mixtures of the three energy nutrients, although only one or two may predominate
-
They contain only two of the three energy nutrients, although there are numerous other foods that contain only one
Questão 19
Questão
How many vitamins are known to be required in the diet
of human beings?
Responda
-
5
-
8
-
10
-
13
Questão 20
Questão
21. Which of the following is NOT a characteristic of the vitamins?
Responda
-
essential
-
inorganic
-
destructible
-
kCalorie-free
Questão 21
Questão
23. How many minerals are known to be required in the diet of human beings?
Responda
-
6
-
12
-
16
-
24
Questão 22
Questão
24. Overcooking a food is least likely to affect which of the following groups of nutrients?
Responda
-
vitamins
-
minerals
-
protein
-
carbohydrates
Questão 23
Questão
25. What is the benefit of using controls in an experiment?
Responda
-
a.The size of the groups can be very large
-
b. The subjects do not know anything about the experiment
-
c. The subjects who are treated are balanced against the placebos
-
d. The subjects are similar in all respects except for the treatment being tested
Questão 24
Questão
26.
27.
28.
29.
30.
31.
32.
33.
26.
In nutrition research, observations of the quantities and types of foods eaten by groups of people and the health status of those groups are known as
Responda
-
a. case-control studies.
-
b. epidemiological studies.
-
c. human intervention trials.
-
d. correlation-control studies.
Questão 25
Questão
Before publication in a reputable journal, the findings of a research study must undergo scrutiny by experts in the field according to a process known as
Responda
-
a. peer review.
-
b. cohort review.
-
c. intervention examination. d. double-blind examination
-
d. double-blind examination
Questão 26
Questão
The smallest amount of a nutrient that, when consumed over a prolonged period, maintains a specific function is called the nutrient
Responda
-
a. allowance.
-
b. requirement.
-
c. tolerable limit.
-
d. adequate intake.
Questão 27
Questão
Recommended Dietary Allowances may be used to
Responda
-
a. measure nutrient balance of population groups.
-
b. assess dietary nutrient adequacy for individuals.
-
c. treat persons with diet-related illnesses.
-
d. calculate exact food requirements for most individuals.
Questão 28
Questão
Recommended Dietary Allowances are based on the
Responda
-
a. Lower Tolerable Limit.
-
b. Upper Tolerable Limit.
-
c. Subclinical Deficiency Value.
-
d. Estimated Average Requirement.
Questão 29
Questão
What is the AMDR for carbohydrate?
Responda
-
5-10%
-
15-25%
-
30-40%
-
45-65%
Questão 30
Questão
Which of the following figures falls within the carbohydrate range of the AMDR?
Responda
-
35%
-
50%
-
70%
-
90%
Questão 31
Questão
What is the AMDR for protein?
Responda
-
a. 10-35%
-
b. 40-45%
-
c. 50-65%
-
d. 70-85%
Questão 32
Questão
What is the AMDR for fat?
Responda
-
10-30%
-
20-35%
-
40-55%
-
60-75%
Questão 33
Questão
35. If a person consumed the upper AMDR limit for protein as part of a diet providing 2500 kcalories, approximately how many grams of protein would be ingested?
Responda
-
41
-
63
-
135
-
219
Questão 34
Questão
Protein this the only macronutrient that contain nitrogen.
Responda
- True
- False
Questão 35
Questão
37. In the scientific method a hypothesis is an unproven statement
Responda
- True
- False
Questão 36
Questão
38. Protein this the only macronutrient that contain nitrogen.
Responda
- True
- False
Questão 37
Questão
39. Carbohydrates are the nutrients with highest number of calories per gram.
Responda
- True
- False
Questão 38
Questão
40. Obesity is the risk factor that makes the greatest contribution to deaths in the United States.
Responda
- True
- False
Questão 39
Questão
1. A person’s customary intake of foods and beverages over time defines her or his
Responda
-
body weight
-
eating pattern
-
genetic predisposition
-
risk for inherited diseases
Questão 40
Questão
2. What are the principles of diet planning?
Responda
-
a. Abundance, B vitamins, kcalories, diet control, minerals, and variety
-
b. Abundance, balance, conservative, diversity, moderation, and vitamins
-
c. Adequacy, bone development, correction, vitamin density, master, and variety
-
d. Adequacy, balance, kcalorie control, nutrient density, moderation, and variety
Questão 41
Questão
3. Nutrient dense refers to foods that
Responda
-
a. carry the USDA nutrition labeling.
-
b. are higher in weight relative to volume.
-
c. provide more nutrients relative to kcalories.
-
d. contain a mixture of carbohydrate, fat, and protein.
Questão 42
Questão
4. The concept of nutrient density is most helpful in achieving what principle of diet planning?
Responda
-
variety
-
balance
-
moderation
-
kcalorie control
Questão 43
Questão
5. An empty-kcalorie food is one that contains
Responda
-
a. no kcalories.
-
b. an abundance of vitamins but little or no minerals.
-
c. an abundance of minerals but little or no vitamins.
-
d. energy and little or no protein, vitamins, or minerals
Questão 44
Questão
6. A food that provides 100 mg of magnesium and 25 kcal in a serving has a magnesium density (mg per kcal) of
Responda
-
0.4
-
4
-
250
-
2500
Questão 45
Questão
7. Providing enough, but not an excess, of a food is a diet- planning principle known as
Responda
-
safety
-
variety
-
moderation
-
undernutrition
Questão 46
Questão
8. Applying the principle of variety in food planning ensures
the benefits of
Responda
-
moderation
-
vegetarianism
-
nutrient density
-
dilution of harmful substance
Questão 47
Questão
Which of the following practices is NOT consistent with achieving a healthy diet?
Responda
-
intake of eggs
-
intake of nuts
-
emphasis on solid fats
-
emphasis on low fat milk products
Questão 48
Questão
Which of the following is among the recommendations of the Dietary Guidelines for Americans?
Responda
-
increases physical activity
-
limit protein foods intake
-
practice good foot hygiene
-
reduce seafood consumption
Questão 49
Questão
Which of the following is NOT a feature of daily sodium intake guidelines?
Responda
-
a. The intake for most people should be <2300 mg
-
b. The intake for African-Americans should be ≤1500 mg
-
c. The intake should be limited to 10% of total mineral intake
-
d. The intake for most people ≥51 yrs of age should be ≤1500 mg
Questão 50
Questão
The Dietary Guidelines for Americans 2010 are applicable to all population groups except
Responda
-
a. pregnant teenagers.
-
b. people who are super-obese.
-
c. children under 2 years of age.
-
d. seniors older than 80 years of age.
Questão 51
Questão
Jamie is a vegetarian who is trying to plan a healthy diet according to the USDA Food Patterns. Which of the following protein foods would be the best nutrient choices for one day?
Responda
-
a. 2 pieces bacon, 1/2 can tuna, 2 pieces bread
-
b. 1/2 cup pinto beans, 1/2 cup tofu, 2 tbsp peanut butter
-
c. 1/2 cup black beans, 2 tbsp peanut butter, 1 c spinach
-
d. 1 skinless chicken breast, 2 egg whites, meal replacement bar
Questão 52
Questão
What two major nutrients are supplied by the fruit and vegetable groups?
Responda
-
a. Vitamins D and E
-
b. Vitamins A and C
-
c. Protein and calcium
-
d. B vitamins and iron
Questão 53
Questão
How much fruit juice (100%) is equivalent to 1 cup of fresh fruit?
Responda
-
a. 0.25 cup
-
b. 0.5 cup
-
c. 1 cup
-
d. 2 cups
Questão 54
Questão
Which of the following is a healthy choice for protein in the USDA Food Patterns?
Responda
-
a. Nuts
-
b. Bacon
-
c. Baked potatoes
-
d. Sweet potatoes
Questão 55
Questão
17. Approximately how many kcalories more per day are needed by an average college-age student who is active compared with her inactive counterpart?
Responda
-
a. 400-500
-
b. 600-800
-
c. 1000-1200
-
d. 1500-2000
Questão 56
Questão
18. According to the principles of the USDA Food Patterns, the foundation of a healthful diet should consist of
Responda
-
a. dairy.
-
b. fruits.
-
c. protein foods.
-
d. nutrient-dense foods.
Questão 57
Questão
19. In the MyPlate icon, which nutrient is shown as a separate food group?
Responda
-
a. Fat
-
b. Protein
-
c. Carbohydrate
-
d. Micronutrients
Questão 58
Questão
21. MyPlate was created to
Responda
-
a. illustrate the five food groups.
-
b. reinforce the MyPyramid concept.
-
c. reinforce the Healthy Eating Index.
-
d. encourage more meal eating at home.
Questão 59
Questão
20. Which of the following is a major criticism of the use of the MyPlate educational tool?
Responda
-
a. It allows for oversized portions
-
b. The Dairy group excludes ice cream
-
c. The five groups are not clearly identified
-
d. It treats all foods within a single group the same
Questão 60
Questão
22. Whole-grain flour contains all parts of the grain with the exception of the
Responda
-
a. bran.
-
b. husk.
-
c. germ.
-
d. endosperm.
Questão 61
Questão
The addition of calcium to some orange juice products by
food manufacturers is most properly termed nutrient
Responda
-
a. enrichment.
-
b. restoration.
-
c. fortification.
-
d. mineralization.
Questão 62
Questão
Which of the following breads has the highest fiber content?
Responda
-
a. White
-
b. Refined
-
c. Enriched
-
d. Whole-grain
Questão 63
Questão
Which of the following is a characteristic of enriched grain products?
Responda
-
a. They have all of the added nutrients listed on the label
-
b. They have the fiber restored from the refining procedure
-
c. They have virtually all the nutrients restored from refining procedure
-
d. They have only 4 vitamins and 4 minerals added by the food manufacturer
Questão 64
Questão
What mineral is added to refined flours in the enrichment process?
Responda
-
a. Iron
-
b. Iodine
-
c. Calcium
-
d. Magnesium
Questão 65
Questão
Which of the following is an enrichment nutrient for grains?
Responda
-
a. Zinc
-
b. Folate
-
c. Protein
-
d. Calcium
Questão 66
Questão
Which of the following nutrients would be supplied in much greater amounts from whole-grain bread versus enriched bread?
Responda
-
a. Zinc
-
b. Folate
-
c. Riboflavin
-
d. Thiamin
Questão 67
Questão
Which of the following nutrients is NOT supplied in about the same amount by a slice of enriched bread compared with a slice of whole-grain bread?
Responda
-
a. Iron
-
b. Niacin
-
c. Thiamin
-
d. Magnesium
Questão 68
Questão
30. What term describes a food that resembles and substitutes for another food but is nutritionally inferior to it?
Responda
-
a. Faux food
-
b. Pseudo food
-
c. Imitation food
-
d. Food substitute
Questão 69
Questão
What term describes a food that resembles and substitutes for another food but is nutritionally inferior to it?
Responda
-
a. Faux food
-
b. Pseudo food
-
c. Imitation food
-
d. Food substitute
Questão 70
Questão
31. Which of the following is a feature of U.S. laws governing information on food labels?
Responda
-
a. The term “fresh” can be used only for raw and moderately processed food
-
b. Nutrition labeling must appear on virtually all processed as well as fresh foods
-
c. Restaurant foods must provide nutrient content information on the menu
-
d. Nutrition labeling is not required on foods produced by small businesses or products produced and sold in the same establishment
Questão 71
Questão
32. According to nutrition labeling laws, what two minerals must be listed on the package label as a percent Daily Value?
Responda
-
a. Calcium and iron
-
b. Zinc and phosphorus
-
c. Fluoride and chloride
-
d. Chromium and magnesium
Questão 72
Questão
33. According to nutrition labeling laws, the amounts of what two vitamins must be listed on the package label as a percent Daily Value?
Responda
-
a. Vitamins D and E
-
b. Vitamins A and C
-
c. Thiamin and riboflavin
-
d. Vitamin B6 and niacin
Questão 73
Questão
34. Which of the following is a feature of the Nutrition Facts panel on a food label?
Responda
-
a. Trans fat content is optional
-
b. Saturated fat must be listed
-
c. Naturally present sugars are excluded
-
d. Soluble and insoluble fiber must be listed separately
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