A nurse is caring for a client who has a potassium level of 3.2 mEq/L (3.5 to 5 mEq/L). Which of the following foods should the nurse recommend as being the best source of potassium?
1⁄2 cup apple juice
½ cup steamed cauliflower
cup boiled white rice
1 cup cantaloupe
The Correct Answer is D
Rationale:
A. ½ cup apple juice: Apple juice contains a relatively low amount of potassium, making it a poor choice for correcting hypokalemia. It typically provides less than 150 mg per half-cup serving.
B. ½ cup steamed cauliflower: Cauliflower is low in potassium compared to other vegetables. While healthy, it does not significantly contribute to raising potassium levels in the body.
C. 1 cup boiled white rice: White rice has minimal potassium content, especially when boiled. It is not effective in increasing potassium and is typically suitable for clients requiring low-potassium diets.
D. 1 cup cantaloupe: Cantaloupe is high in potassium, offering around 400–500 mg per cup. It is among the best fruit sources for replenishing potassium and is appropriate for clients with mild hypokalemia.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Rationale:
A. ½ cup apple juice: Apple juice contains a relatively low amount of potassium, making it a poor choice for correcting hypokalemia. It typically provides less than 150 mg per half-cup serving.
B. ½ cup steamed cauliflower: Cauliflower is low in potassium compared to other vegetables. While healthy, it does not significantly contribute to raising potassium levels in the body.
C. 1 cup boiled white rice: White rice has minimal potassium content, especially when boiled. It is not effective in increasing potassium and is typically suitable for clients requiring low-potassium diets.
D. 1 cup cantaloupe: Cantaloupe is high in potassium, offering around 400–500 mg per cup. It is among the best fruit sources for replenishing potassium and is appropriate for clients with mild hypokalemia.
Correct Answer is D
Explanation
Rationale:
A. Diplopia: Double vision (diplopia) is not a typical symptom of systemic lupus erythematosus (SLE). It is more commonly associated with neurologic or ocular conditions like multiple sclerosis or cranial nerve palsy.
B. Esophagitis: Esophagitis is not a hallmark manifestation of SLE. While SLE can affect any organ system, gastrointestinal involvement is less common and typically secondary to medications rather than the disease itself.
C. Bradykinesia: Bradykinesia is characterized by slowed movements and is commonly associated with Parkinson’s disease, not with SLE.
D. Fever: Fever is a common finding during acute exacerbations of SLE. It results from systemic inflammation and immune activation, which are characteristic of disease flare-ups.
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