all of the following are electrolytes except

ATI RN

ATI Nutrition Practice A

1. All of the following are electrolytes except:

A. chloride
B. potassium
C. sodium
D. iron

Correct answer: D

Rationale: Iron is not an electrolyte; electrolytes like sodium, potassium, and chloride help maintain fluid balance and are critical for nerve and muscle function.

2. A nurse is providing teaching to a group of older adults about sources of complete and incomplete protein. Which of the following foods should the nurse include as a complete protein?

A. Yogurt
B. Fresh vegetables
C. Nuts
D. Dried Beans

Correct answer: A

Rationale: Yogurt is the correct answer as it is a complete protein source, containing all nine essential amino acids. Fresh vegetables, nuts, and dried beans are incomplete protein sources as they lack one or more essential amino acids required by the body.

3. 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.

4. A client with cholecystitis is being taught about required dietary modifications. Which of the following foods is appropriate for the client's diet?

A. Creamed chicken
B. Roast turkey
C. Ice cream
D. Macaroni and cheese

Correct answer: B

Rationale: Roast turkey is the most appropriate choice for a client with cholecystitis. Foods that are high in fat content, like creamed chicken, ice cream, and macaroni and cheese, should be avoided in cholecystitis as they can exacerbate symptoms due to the reduced ability of the gallbladder to process fats. Roast turkey is a leaner option that is better tolerated by individuals with cholecystitis.

5. Which set of guidelines is intended to assess nutrient adequacy or plan intake of a population group, not individuals?

A. RDA
B. EAR
C. DRA
D. UL

Correct answer: B

Rationale: The Estimated Average Requirement (EAR) is the correct choice because it is specifically designed to assess the nutrient adequacy of population groups, not individuals. The Recommended Dietary Allowance (RDA) (choice A) is the average daily level of intake sufficient to meet the nutrient requirements of nearly all (97%-98%) healthy individuals in a particular life stage and gender group. The Dietary Reference Intake (DRI) (choice C) includes the EAR, RDA, Adequate Intake (AI), and UL, making it a broader set of nutrient reference values. The Tolerable Upper Intake Level (UL) (choice D) is the highest average daily nutrient intake level that is likely to pose no risk of adverse health effects to almost all individuals in the general population.