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NTR 301 NCSU Final Exam Questions and Answers
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NTR 301 NCSU Final Exam Questions and Answers Matt's eyes itch and hurt late at night when he is studying for his NTR 301 exam, so he looks on WebMD and self-diagnoses with xerophthalmia, which is "abnormal dryness of the conjunctiva and cornea of the eye, with inflammation and ridge formation,...

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  • 23 octobre 2024
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FIRST PUBLISH OCTOBER 2024




NTR 301 NCSU Final Exam Questions
and Answers

Matt's eyes itch and hurt late at night when he is studying for his NTR 301 exam, so he looks on WebMD

and self-diagnoses with xerophthalmia, which is "abnormal dryness of the conjunctiva and cornea of the

eye, with inflammation and ridge formation, typically associated with vitamin A deficiency." Should Matt

be worried about a vitamin A deficiency? - Ans:✔✔-No, vitamin A deficiency is very rare in the United

States.


You are a pediatrician. A patient shares that she is concerned because her son does not like to eat his

fruits and vegetables and is therefore worried that he isn't getting enough vitamins. Which of the

following would be the BEST response? - Ans:✔✔-"I understand your concern. Micronutrients are found

in foods in small amounts, which means that your son could benefit from learning to like a variety of

fruits and vegetables to better meet his requirements."


Layla loves pumpkin spice, and one of her favorite seasonal treats is a Pumpkin Spice Latte (PSL), which

she knows is 380 calories. Hearing that Starbucks just released a new Pumpkin Cream Cold Brew, she is

wondering how it stacks up calorically, compared to her go-to favorite PSL. If the Pumpkin Cream Cold

Brew contains 12 g fat, 31 g carbohydrate, and 3 g protein, does it contain more or fewer calories than




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, ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




the PSL? - Ans:✔✔-The new Pumpkin Cream Cold Brew drink is 244 calories, which means it contains

fewer calories than the traditional PSL beverage


Layla discovers that La Colombe Coffee makes a lower calorie Pumpkin Spice Latte that is 100 calories. If

this latte contains 5 g of protein and 14 g of carbohydrate, then how many grams of fat must it contain? -

Ans:✔✔-3 grams of fat


Alcohol is a macronutrient because it provides 7 cal/g of energy. - Ans:✔✔-Flase


Julia is trying to teach her sister about the difference between macronutrients and micronutrients. What

should Julia tell her sister? - Ans:✔✔-We find macronutrients in food in relatively larger amounts than

micronutrients.


B. Macronutrients are present in the body in relatively large amounts compared to micronutrients.


C. Micronutrients have daily requirements that are relatively smaller than that of macronutrients.


(All of the above are CORRECT)


Abel's DRI for vitamin E is 15 mg. If his intake of vitamin E is marginal, which of the following could NOT

have been his actual level of intake? - Ans:✔✔-11 mg


Abel is studying his dietary analysis. He sees that his intake for carbohydrate is expressed as 48% of his

total calories and that his intake of fat is 37% of total calories. He has two questions:


· Why aren't these values expressed as a percent of a fixed number?

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· Are these in fact "good" levels of intake relative to what is recommended?




Which of the following is/are CORRECT regarding these questions? - Ans:✔✔-If carbohydrate and fat

levels were expressed as a percent of a fixed number, as is true for the other nutrients, many people

would be at risk for obesity if they were to try and meet the recommendation.


Abel's carbohydrate intake is within the recommended range.


(A and B are correct)


When the DRIs were first developed, the primary nutrient-related public health concerns

were____________. Therefore the first DRIs focused on identifying optimal levels for _____________. -

Ans:✔✔-deficiency diseases.....vitamins, minerals, and protein


Abel is now examining his protein intake and realizes that he has two percentages listed on his

printouts—one is a percent of his total calorie intake and the other is a percent of his DRI. Which of the

following statements concerning these values is/are CORRECT? - Ans:✔✔-The DRI for protein, expressed

as a percent of total calories, exists because protein contributes calories to our diet.


Amanda has been feeling tired a lot recently. "I think I need to add some energy bars to my diet," she

says to her sister Blair. Blair says, "If you add more energy bars to your diet, you won't be more

energetic, you'll just be more likely to gain weight." Blair is: - Ans:✔✔-Right




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FIRST PUBLISH OCTOBER 2024




Someone living in a refugee camp




Someone consuming above the UL




A typical American - Ans:✔✔-Deficient intake of micronutrients




Excess intake of micronutrients




Marginal intake of micronutrients


Which of the following is/are CORRECT about the DRIs? - Ans:✔✔-The DRIs are set two standard

deviations above the EAR because if they were set at the EAR, then a large portion of the population

would not be meeting their nutrient needs.


Although Americans get more than enough of the macronutrients today, getting too little of the

micronutrients is a problem due to a wide variety of factors, including lack of knowledge, lack of money,

limited access to foods that are rich in micronutrients - Ans:✔✔-True




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