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DIT 121 final exam Practice Questions and Answers Sudha is a 3-year-old girl living in a developing nation that has millions of children suffering from protein- energy malnutrition (PEM). She is likely to have PEM if she experiences _____. - ANSWER-poor physical growth When amino acids are met...

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  • November 4, 2024
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  • 2024/2025
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Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




DIT 121 final exam Practice Questions and

Answers


Sudha is a 3-year-old girl living in a developing nation that has millions of children suffering from protein-

energy malnutrition (PEM). She is likely to have PEM if she experiences _____. - ANSWER✔✔-poor

physical growth


When amino acids are metabolized for energy, the nitrogen-containing component is removed, and

ammonia forms. What happens to the ammonia? - ANSWER✔✔-The ammonia is converted to urea and

excreted in the urine.


Approximately how many grams of protein per day should a healthy 24-year-old male who weighs 166

pounds consume to meet the RDA for protein for an adult? (Tip: One kilogram = 2.2 pounds). -

ANSWER✔✔-60


Approximately how many grams of protein per day should a healthy 21-year-old woman who weighs 120

pounds consume to meet the RDA for protein? (Tip: One kilogram = 2.2 pounds.) - ANSWER✔✔-43.6


A vegetarian diet generally ____ than a "Western diet." - ANSWER✔✔-supplies more dietary fiber


Which of the following foods is a source of incomplete protein? - ANSWER✔✔-A handful of peanuts,

walnuts, and cashews


The adult RDA for protein is _____ per kilogram of body weight. - ANSWER✔✔-0.8 g


Proteins - ANSWER✔✔-are comprised of amino acids.



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Which of the following statements is true? - ANSWER✔✔-Hemoglobin is the protein in red blood cells

that transports oxygen


Which of the following substances participates in the digestion of proteins? - ANSWER✔✔-pepsin


Which of the following substances participates in the digestion of proteins? - ANSWER✔✔-hydrochloric

acid & pepsin


Which of the following foods is often responsible for causing an allergic response in susceptible persons?

- ANSWER✔✔-Eggs


A person suffering from celiac disease must avoid eating foods that contain - ANSWER✔✔-gluten.


You are planning a party for a group of friends. Which of the following foods can you serve to everyone

at the party without having to worry about your friend who has celiac disease? - ANSWER✔✔-fruit salad


Which of the following foods is naturally a rich source of high-quality protein? - ANSWER✔✔-Fat-free

milk


Which of the following foods is the best source of high-quality protein? - ANSWER✔✔-quinoa


Which of the following foods is a good source of most essential amino acids? - ANSWER✔✔-sunflower

seeds


When combined, which of the following groups of foods forms a complementary protein dish? -

ANSWER✔✔-Peanut butter, whole-wheat bread, sesame seeds


Which of the following menu items contains complementary protein? - ANSWER✔✔-Pita bread dipped

in mashed chickpeas


Bernice is a vegan. Which of the following foods does she eat? - ANSWER✔✔-Legumes

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Fred is a lactovegetarian. Which of the following foods does he eat? - ANSWER✔✔-Cheese


The typical vegetarian diet supplies high amounts of - ANSWER✔✔-vitamin C.


The typical vegan diet supplies high amounts of - ANSWER✔✔-folate.


The typical vegetarian diet supplies high amounts of - ANSWER✔✔-magnesium.


Erika is a vegan. To avoid developing a serious nutritional deficiency, she needs to include a source of

_____ in her diet. - ANSWER✔✔-vitamin B-12


Consuming too much protein may lead to - ANSWER✔✔-excess loss of calcium in urine.


Gabe is interested in ways to maximize the vitamin content of his fresh fruits and vegetables. All of the

following are good practices to preserve such foods' vitamin contents, except - ANSWER✔✔-storing fresh

produce on a countertop.


Beta-carotene is a fat-soluble provitamin found primarily in dark orange and yellow fruits and

vegetables. Fat is required to transport fat-soluble nutrients, but most fruits and vegetables that are

good sources of beta-carotene are low in fat or fat-free. How can you enhance your body's absorption of

beta-carotene when preparing low-fat foods that are rich sources of the provitamin? - ANSWER✔✔-

Combine raw greens with salad dressing that contains vegetable oil


Gabe's 85-year-old neighbor told him that when he was growing up, the milkman would deliver glass

bottles of milk to his family's doorstep. He wonders why milk is not available in glass bottles anymore.

Gabe explains to him that light destroys ____ in milk, so milk is now stored in opaque containers to help

preserve the nutrient. - ANSWER✔✔-riboflavin




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