all of the following are electrolytes except
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Nursing Elites

ATI RN

ATI Nutrition Practice A

1. All of the following are electrolytes except:

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. Persons experiencing crisis becomes passive and submissive. As a nurse, you know that the best approach in crisis intervention is to be:

Correct answer: C

Rationale: Effective nursing care involves comprehensive assessments that address all aspects of a patient's condition, ensuring that interventions are appropriately targeted and outcomes are optimized.

3. This study, which is an in-depth study of one boy, is a:

Correct answer: A

Rationale: The correct answer is 'A: case study.' A case study involves an in-depth examination of a single individual, group, or event. In this scenario, focusing on one boy aligns with the definition of a case study. The other options are not applicable: B) A longitudinal study involves following subjects over a period of time, C) A cross-sectional study examines a population at a single point in time, and D) An evaluative study assesses the effectiveness of a program or intervention, which is not the focus of the given scenario.

4. Match protease with its digestive action:

Correct answer: B

Rationale: Proteases are enzymes that break down proteins into smaller peptides and amino acids.

5. Which nutrient is most important for maintaining fluid balance in the body?

Correct answer: B

Rationale: Sodium plays a key role in maintaining fluid balance and regulating blood pressure.

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