The nurse is teaching a patient with chronic kidney disease about dietary restrictions. Which food should be avoided?
Apples
Bananas
Green Beans
White Bread
The Correct Answer is B
(A) Apples: Low in potassium, safe for CKD patients.
(B) Bananas: CKD patients should avoid high-potassium foods, as the kidneys cannot efficiently excrete potassium, increasing the risk of hyperkalemia.
(C) Green Beans: Low in potassium, kidney-friendly.
(D) White Bread: Preferred over whole grains because it has lower phosphorus content.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
(A) Edema: Excess fluid accumulates in tissues, leading to swelling.
(B) Tachycardia: While tachycardia can occur in various conditions, it is not a primary symptom of hypervolemia.
(C) Reduced Skin Turgor: Seen in dehydration (hypovolemia), not fluid overload.
(D) Hypotension: Hypervolemia increases blood pressure, not lowers it.
Correct Answer is C
Explanation
(A) Potassium level of 4.0 mEq/L: Normal range (3.5-5.0 mEq/L), does not indicate CKD.
(B) Blood urea nitrogen (BUN) of 18 mg/dL: BUN can fluctuate with hydration status and is not the most specific CKD marker.
(C) Serum creatinine of 5.0 mg/dL: Creatinine is a direct marker of kidney function. A level above 1.2 mg/dL suggests dysfunction, and 5.0 mg/dL is severely elevated, indicating CKD.
(D) Urine specific gravity of 1.015: Falls within the normal range (1.010-1.030), does not indicate CKD.
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