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Which of the following food items provides all the essential amino acids?


A) brown rice
B) natural peanut butter
C) poached egg
D) wheat bran

E) None of the above
F) C) and D)

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Describe the relationship between vegetarian diets and the risk of cancer.

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Vegetarians have significantly lower rat...

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Under conditions of inadequate energy or carbohydrate, protein use slows down.

A) True
B) False

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Under special circumstances, a nonessential amino acid can become essential.

A) True
B) False

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What is the name for the bond that is formed between the amine group end of one amino acid and the acid group end of the next amino acid in a protein?


A) sulphate
B) denatured
C) acidic
D) peptide

E) C) and D)
F) A) and D)

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Amino acid supplements are easy to digest and can relieve the digestive system from overworking.

A) True
B) False

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Describe the advantages and limitations of consuming legumes as meat alternates.

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The protein of some legumes is of a qual...

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According to the Dietary Reference Intakes (DRI) committee, minimum protein intake should be what percentage of total Calories?


A) 5
B) 10
C) 15
D) 20

E) B) and C)
F) A) and C)

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Animal proteins provide more of which nutrient in comparison to plant-based proteins?


A) complex carbohydrate
B) water-soluble vitamins
C) nonessential amino acids
D) saturated fat

E) C) and D)
F) A) and B)

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Describe factors that influence the digestibility of protein.

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The digestibility of protein varies from...

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Proteins attract water and hold it within blood vessels, preventing it from freely flowing into the spaces between the cells. Which of the following will an individual develop should any part of this system begin to fail?


A) dehydration
B) edema
C) diabetes
D) acidosis

E) C) and D)
F) B) and C)

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Why might vegetarians be expected to have lower blood pressure than nonvegetarians?

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Vegetarians tend to have lower blood pre...

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Based on the body's priority system, what protein tissues are dismantled first?


A) blood
B) heart
C) kidney
D) liver

E) All of the above
F) C) and D)

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Which food item contains limited protein content?


A) kidney beans
B) yogurt
C) baked potato
D) eggs

E) A) and B)
F) A) and C)

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Explain the role of protein in the clotting of blood to prevent dangerous blood loss.

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Special blood proteins respond to injury...

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Which amino acid is responsible for the production of the brown pigment known as melanin?


A) proline
B) cysteine
C) tyrosine
D) glutamine

E) All of the above
F) B) and D)

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Which of the following individuals would be most at risk of harm from taking self-prescribed amino acid supplements?


A) all smokers
B) a middle-aged man
C) a post-menopause woman
D) a male university student

E) C) and D)
F) None of the above

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The DRI committee recommends that iron intake for vegetarians be adjusted upward by what amount in comparison to the general population?


A) 1.4
B) 1.6
C) 1.8
D) 2.0

E) A) and C)
F) All of the above

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The Dietary Reference Intake (DRI) for protein depends on which of the following factors?


A) gender
B) body weight
C) food source
D) height

E) A) and D)
F) A) and C)

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Which of the following foods has the highest protein digestibility-corrected amino acid score (PDCAAS) ?


A) soybean protein
B) pea flour
C) kidney beans
D) tuna

E) A) and D)
F) None of the above

Correct Answer

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