A patient is experiencing carbon dioxide retention from lung problems. Which type of diet will the nurse most likely suggest for this patient?

Moderate-carbohydrate

Low-caffeine

High-carbohydrate

High-caffeine

Answer and Explanation

The Correct Answer is A

A. A moderate-carbohydrate diet is recommended because carbohydrates increase CO₂ production during metabolism, and limiting excessive carbohydrate intake can help manage CO₂ retention in patients with respiratory issues.
B. Low-caffeine is not directly related to CO₂ retention and does not influence carbon dioxide levels in the body.
C. High-carbohydrate intake can exacerbate CO₂ production, worsening retention issues in patients with compromised lung function.
D. High-caffeine intake is not related to CO₂ retention management and would not impact CO₂ levels in the respiratory system.

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Correct Answer is D

Explanation

A. A 3-mL syringe is not appropriate for administering U-500 insulin, as the concentration may not allow for accurate dosing at such a small volume.
B. A U-100 syringe is designed for U-100 insulin and would not provide accurate measurement for U-500 insulin.
C. A needleless syringe may be useful in certain contexts, but it does not specifically provide the necessary precision for insulin dosage.
D. A tuberculin syringe is suitable for administering small doses (like 0.3 mL) and provides more accurate measurement for high-concentration insulin such as U-500.

A. Anxiety over illness B. Increased metabolic demands C. Decreased drive to breathe D. Infection destroying lung tissues

Correct Answer is B

Explanation

A. While anxiety may contribute to hyperventilation, in the context of a febrile child, the primary factor is usually metabolic.
B. Increased metabolic demands due to fever can elevate the body’s oxygen requirements, prompting hyperventilation as a compensatory mechanism.
C. Decreased drive to breathe would not lead to hyperventilation; rather, it might result in hypoventilation or respiratory distress.
D. Infection destroying lung tissues would typically lead to respiratory distress or failure, not directly cause hyperventilation without the context of increased metabolic needs.

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A patient is experiencing carbon dioxide retention from lung problems. Which type of diet will the nurse most likely suggest for this patient?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient has been prescribed to receive 0.3 mL of U-500 insulin. Which syringe will the nurse use to administer the medication?

Correct Answer is D

Explanation

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Correct Answer is B

Explanation

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