An 8-year-old girl asks the nurse how the blood pressure apparatus works. The most appropriate nursing action is to.

The correct answer is choice C. Explain in simple terms how it works.

Choice A rationale:

Asking the girl why she wants to know might be appropriate in some contexts, but children are naturally curious and seeking information is a common behavior. Explaining how the blood pressure apparatus works would likely be more beneficial than questioning her motivation.

Choice B rationale:

Determining why she is anxious assumes that the girl is anxious, which might not be the case. Additionally, the question she asked does not necessarily indicate anxiety, but rather a curiosity about the medical equipment.

Choice C rationale:

Explaining in simple terms how the blood pressure apparatus works is the most appropriate nursing action. This approach respects the child's curiosity and provides her with age-appropriate information, fostering a positive and educational interaction.

Choice D rationale:

Telling her that she will see how it works as it is used might not fully satisfy her curiosity or address her immediate question. Children often benefit from clear and concise explanations, especially when it comes to medical equipment.

The correct answer is choice C: "Salt restriction."

Choice A rationale:

The requirement of a high protein diet is not typically indicated for a child with nephrosis. Nephrosis, a condition characterized by excessive protein in the urine, indicates a need to reduce protein intake to alleviate kidney stress and proteinuria.

Choice B rationale:

A low fat diet is not a specific requirement for a child with nephrosis. The focus in nephrosis is primarily on protein and salt intake rather than fat content.

Choice C rationale:

Salt restriction is the correct requirement for a child with nephrosis. Nephrosis often leads to fluid retention and edema due to impaired kidney function. Restricting salt intake helps to reduce fluid retention and manage blood pressure.

Choice D rationale:

A high carbohydrate diet is not commonly prescribed for a child with nephrosis. While carbohydrates are a source of energy, they are not a primary consideration in managing nephrosis. The emphasis is more on protein and salt intake.