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Which electrolyte imbalance is most commonly associated with refeeding syndrome?

Hypermagnesemia

Hypercalcemia

Hypophosphatemia

Hyponatremia

Answer and Explanation

The Correct Answer is C

Rationale:

A. Magnesium levels may actually drop, not rise, during refeeding syndrome due to intracellular shifts.

B. Calcium levels are typically not elevated as a direct result of refeeding syndrome.

C. Refeeding syndrome occurs when malnourished patients receive rapid carbohydrate reintroduction, triggering insulin release. This drives phosphate, potassium, and magnesium into cells, with phosphate depletion being the hallmark and most clinically significant electrolyte disturbance. Hypophosphatemia can cause muscle weakness, respiratory failure, and cardiac dysfunction.

D. Sodium levels may fluctuate, but hyponatremia is not the primary concern in refeeding syndrome.

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Correct Answer is B

Explanation

Rationale:
A. High-fiber foods are beneficial for bowel regularity and should not be decreased.
B. Excessive or chronic use of stimulant laxatives like bisacodyl can lead to electrolyte imbalances, dehydration, and dependence.
C. While rectal irritation is possible, electrolyte imbalance is the more significant risk.
D. Irregular bowel movements are common and not necessarily indicative of poor intestinal health.

A. Lower right quadrant B. Lower left quadrant C. Upper left quadrant D. Upper right quadrant

Correct Answer is B

Explanation

Rationale:
A. Pain in this area is more commonly associated with appendicitis, not diverticular disease.
B. Lower left quadrant is the typical site of pain in diverticular disease, especially diverticulitis, because the sigmoid colon (most often affected) is located here.
C. Upper left quadrant; Pain in this area is more often linked to conditions involving the spleen, stomach, or pancreas.
D. Upper right quadrant; Pain here is usually related to gallbladder, liver, or biliary tract disorders.

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Which electrolyte imbalance is most commonly associated with refeeding syndrome?

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Explanation

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