Related Questions

Correct Answer is C

Explanation

Choice A Reason: This is incorrect because a client who is post-CABG and has high cholesterol is not in immediate danger, as atorvastatin is a long-term medication that lowers cholesterol and prevents cardiovascular complications.

Choice B Reason: This is incorrect because a client who has pneumonia and a slightly elevated WBC count is not in immediate danger, as piperacillin is an antibiotic that treats bacterial infections.

Choice C Reason: This is correct because a client who has renal failure and a high serum potassium level is in immediate danger, as sodium polystyrene sulfonate is an emergency medication that lowers potassium and prevents cardiac arrhythmias.

Choice D Reason: This is incorrect because a client who has anemia and a mild hemoglobin deficiency is not in immediate danger, as epoetin alfa is a long-term medication that stimulates red blood cell production and improves oxygen delivery.

Correct Answer is ["125"]

Explanation

Step 1: Determine the total time required to infuse 40 mEq at a rate of 10 mEq/hr.

40 mEq ÷ 10 mEq/hr = 4 hours

Result: 4 hours

Step 2: Determine the infusion rate in mL/hr.

500 mL ÷ 4 hours = 125 mL/hr

Result: 125 mL/hr

The nurse should set the IV pump to deliver 125 mL/hr.

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