each of the following accurately describes aspects of the dietary reference intakes dris published by the food and nutrition board of the institute of

ATI RN

ATI Nutrition Proctored

1. Each of the following accurately describes aspects of the dietary reference intakes (DRIs) published by the Food and Nutrition Board of the Institute of Medicine (IOM) except one. Which one is the exception?

A. The DRIs replace the older recommended daily allowances
B. Current DRIs attempt to estimate required nutrients to improve long-term health
C. DRIs specifically address individuals whose requirements are affected by a disease state
D. The DRIs attempt to establish maximum safe levels of tolerance for nutrients

Correct answer: C

Rationale: The correct answer is C. DRIs are intended for the general population and do not specifically address disease states, which are managed with different clinical guidelines. Choice A is correct as DRIs have replaced the older recommended daily allowances. Choice B is correct as current DRIs aim to estimate the required nutrients for long-term health. Choice D is correct as DRIs also attempt to establish maximum safe levels of tolerance for nutrients.

2. The most energy-rich nutrient is:

A. carb
B. fat
C. protein
D. water

Correct answer: B

Rationale: Fat provides 9 kcal per gram, making it the most energy-rich nutrient compared to carbohydrates and proteins, which provide 4 kcal per gram.

3. Which condition is an example of a potential cause of gastritis?

A. bile reflux
B. low salt intake
C. hypophosphatasia
D. gallstones

Correct answer: A

Rationale: Bile reflux is a potential cause of gastritis as it can irritate the stomach lining when bile backs up into the stomach. Choices B, C, and D do not directly cause gastritis. Low salt intake is not a common cause of gastritis. Hypophosphatasia is a rare genetic disorder affecting bone development, not the stomach. Gallstones, while related to the gallbladder, are not a direct cause of gastritis.

4. Of the foods listed, the best source of phosphorus is?

A. lettuce
B. pears
C. chicken
D. noodles

Correct answer: C

Rationale: Chicken is a good source of phosphorus, which is essential for bone health and energy production in the body.

5. Glucagon is a hormone released into the bloodstream in response to high blood sugar. It helps to lower blood glucose after a meal.

A. TRUE
B. FALSE
C.
D.

Correct answer: B

Rationale: Glucagon is released in response to low blood sugar and raises blood glucose levels by stimulating the release of glucose from liver stores, not lowering it.