A client is receiving "Heparin Sodium 25,000 Units in 250 mL 5% Dextrose" IV at 7 mL/hour. The healthcare provider changes the prescription to 900 units/hour. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numeric value only.)
The Correct Answer is ["9"]
To calculate the new infusion rate in mL/hour for a prescription of 900 units/hour, one must first determine the concentration of the Heparin Sodium solution. The original concentration is 25,000 units in 250 mL, which means there are 100 units per mL. To deliver 900 units/hour, the nurse should program the infusion pump to deliver 9 mL/hour. This is because 900 units divided by the concentration of 100 units/mL equals 9 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Sluggish blood return suggests a need for assessment but is not immediately critical.
B. A red streak tracking the vein indicates phlebitis or infection, requiring immediate intervention to prevent complications such as thrombophlebitis or sepsis.
C. Circumferential skin irritation is concerning but not as urgent as a sign of infection.
D. A cool sensation might indicate infiltration but is less critical compared to signs of infection or phlebitis.
Correct Answer is ["2"]
Explanation
To administer the correct dose of acetaminophen, the client needs to take 1,000 mg. Since the oral suspension is 500 mg per 15 mL, the client would need 30 mL to get the 1,000 mg dose. There are 15 mL in one tablespoon, so the client should take two tablespoons to equal the 30 mL required for the 1,000 mg dose.
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