Appendicitis is the most common reason for emergency abdominal surgery.

Choice A rationale

Using a urine filter ensures the recovery of passed stones for laboratory analysis, assisting in identifying stone composition and tailoring prevention strategies.

Choice B rationale

Calcium intake is essential for bone health and reducing oxalate absorption. Avoiding calcium increases oxalate availability, worsening stone formation.

Choice C rationale

Diuretic fluids like coffee promote dehydration and concentration of urine, increasing the risk of stone recurrence. Diuretics should be prescribed for specific stone types.

Choice D rationale

Maintaining hydration prevents urine concentration and the supersaturation of stone-forming crystals, which are primary risk factors for nephrolithiasis.

Choice A rationale

Checking blood pressure does not directly address the faint pulses and cool foot. While hypotension could contribute to peripheral perfusion issues, the signs described more likely indicate compartment syndrome, which requires urgent action.

Choice B rationale

Repositioning the leg might provide some comfort but does not alleviate the potential compartment syndrome. Elevation could worsen ischemia by reducing arterial blood flow.

Choice C rationale

Compartment syndrome is a medical emergency caused by increased pressure within a muscle compartment. This pressure compromises circulation and tissue viability. The nurse must notify the health care provider immediately to prevent permanent damage.

Choice D rationale

Assessing the incision for redness delays addressing the critical signs of potential compartment syndrome. Redness indicates infection, but faint pulses and a cool extremity necessitate more urgent evaluation.