ATI LPN
PN Nutrition Assessment ATI
1. Signs of malnutrition can appear when:
- A. nutrient reserves are depleted.
- B. nutrient intake exceeds daily needs.
- C. energy intake is restricted.
- D. caloric expenditure increases.
Correct answer: A
Rationale: The correct answer is A: 'nutrient reserves are depleted.' Signs of malnutrition manifest when the body's reserves of essential nutrients are exhausted and can no longer sustain health. Choice B is incorrect because excessive nutrient intake exceeding daily needs does not lead to malnutrition but may cause other health issues. Choice C is incorrect as restricting energy intake may lead to weight loss but not necessarily malnutrition. Choice D is also incorrect as increasing caloric expenditure does not directly cause malnutrition.
2. The percentage of the total daily caloric intake for healthy persons that should be supplied by carbohydrate is:
- A. 10% to 35%.
- B. 20% to 35%.
- C. 40% to 55%.
- D. 45% to 65%.
Correct answer: D
Rationale: The correct answer is D: 45% to 65%. Carbohydrates should contribute between 45% to 65% of the total daily caloric intake for healthy individuals to maintain a balanced diet. Choices A, B, and C are incorrect because they suggest lower ranges, which may not provide sufficient energy from carbohydrates for overall health and well-being.
3. The Dietary Guidelines are published and revised by the U.S. Department of Agriculture in association with the:
- A. Department of Health and Human Services.
- B. National Institutes of Health.
- C. National Academy of Sciences.
- D. Food and Nutrition Board.
Correct answer: A
Rationale: The correct answer is A. The U.S. Department of Agriculture collaborates with the Department of Health and Human Services to publish and revise the Dietary Guidelines for Americans. This collaboration ensures that the guidelines encompass both agricultural and health aspects. Choices B, C, and D are incorrect as they are not directly involved in the publication and revision of the Dietary Guidelines. The National Institutes of Health focuses on medical research, the National Academy of Sciences provides independent scientific advice, and the Food and Nutrition Board is a part of the National Academies of Sciences, Engineering, and Medicine.
4. The process of photosynthesis is responsible for the synthesis of:
- A. carbohydrates.
- B. proteins.
- C. fats.
- D. vitamins.
Correct answer: A
Rationale: The correct answer is A: carbohydrates. Photosynthesis is the process by which plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy stored in glucose (a type of carbohydrate). This glucose is used by the organisms for energy production and as a building block for other organic compounds. Choice B, proteins, is incorrect because proteins are synthesized through a different process involving amino acids. Choice C, fats, are not directly synthesized through photosynthesis; they are typically formed from excess carbohydrates. Choice D, vitamins, are organic compounds that are required in small amounts for various physiological functions but are not directly synthesized through photosynthesis.
5. In addition to poor eating habits, a factor that often contributes to marginal nutritional status is:
- A. dependence on caffeine.
- B. acute illness.
- C. low income.
- D. size of the family unit.
Correct answer: C
Rationale: Low income is a significant factor contributing to marginal nutritional status due to limited access to nutritious food. While dependence on caffeine or acute illness can impact health, they are not as directly linked to marginal nutrition as low income. The size of the family unit may affect food distribution within the household but is not as directly related to marginal nutritional status as low income.
Similar Questions
Access More Features
ATI LPN Basic
$69.99/ 30 days
- 5,000 Questions with answers
- All ATI courses Coverage
- 30 days access
ATI LPN Premium
$149.99/ 90 days
- 5,000 Questions with answers
- All ATI courses Coverage
- 30 days access