the greatest number of kcalories would be provided by eating 30 g of
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Nutrition ATI Proctored Exam

1. Consuming 30 g of which nutrient would provide the highest number of kcalories?

Correct answer: B

Rationale: The correct answer is B, 'Fat.' Fat provides 9 kcalories per gram, which is more than carbohydrates and proteins that provide 4 kcalories per gram each. Therefore, consuming 30 g of fat would yield a higher number of kcalories compared to the same amount of carbohydrates or proteins. Micronutrients do not significantly contribute to kcalories, making them an incorrect choice in this scenario.

2. Which pathogenic bacterium is associated with peptic ulcer disease and gastric cancer?

Correct answer: C

Rationale: The correct answer is H. pylori. This bacterium is known to be associated with the development of peptic ulcers and an increased risk of gastric cancer. Lactobacillus (Choice A) and Bifidobacterium (Choice B) are probiotic bacteria that are beneficial to human health and not associated with causing these conditions. E. coli (Choice D) is a diverse group of bacteria, some of which can be pathogenic, but they are not primarily linked to peptic ulcers and gastric cancer like H. pylori.

3. How many kilocalories are provided by 15 grams of protein?

Correct answer: C

Rationale: Protein provides 4 kcal per gram. Therefore, 15 grams of protein will provide 15 grams x 4 kcal/gram = 60 kcal. Choices A, B, and D are incorrect because they do not consider the caloric value of protein correctly.

4. For a healthy person, what percentage of daily calories should be supplied by protein?

Correct answer: B

Rationale: The correct answer is B: 10% to 35%. For a healthy person, it is recommended that 10% to 35% of their daily caloric intake should come from protein. This range ensures an adequate intake of protein for various bodily functions without overdoing it. Choices A, C, and D are incorrect because they suggest percentages either below the recommended range (A, C) or exceeding it (D), which could lead to nutritional imbalances or health issues.

5. What are oligosaccharides composed of?

Correct answer: A

Rationale: Oligosaccharides are carbohydrates composed of 3 to 10 monosaccharide units, making choice A the correct answer. Choice B is incorrect as oligosaccharides do not contain partially digested starch. Choice C is incorrect as nonnutritive sweeteners are a different category of compounds. Choice D is incorrect as oligosaccharides are not primarily used for weight management.

Similar Questions

The Acceptable Macronutrient Distribution Range for fat recommends that the percentage of total kcalories from fat should fall between:
A major focus of the 2010 Dietary Guidelines is:
In addition to protein, which nutrients contribute to the building and repair of tissue?
Which of the following are considered micronutrients?
Plasma lipoproteins contain varying amounts of:

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