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 ["D","F","I"]
Explanation
A. Administering antipyretic medication as needed is important for managing the client's fever and improving comfort, but not as urgent as monitoring fluid, respiratory status, and cardiac function.
B. Client and family education on fluid management is important but can be addressed after assessing hydration status.
C. Protein restriction might be necessary for CKD management in the long term, but not the most pressing need right now.
D. Given the client's history of chronic kidney disease, monitoring fluid status is crucial to prevent fluid overload and ensure adequate kidney function. Accurate intake and output measurements, along with daily weights, are essential.
E. The bicarbonate level (18 mEq/L) is slightly low, but further investigation can come after addressing the infection.
F. The chest X-ray shows bibasilar infiltrates, and the client has a high respiratory rate.
Continuous assessment of respiratory status is important to detect any signs of respiratory distress or infection, which may require immediate intervention.
G. Performing diagnostic testing to determine cause of fever is necessary for identifying the underlying infection, but secondary to immediate stabilization efforts.
H. Reassessing vital signs is vital for ongoing assessment, but integrated into the monitoring of fluid status, respiratory status, and cardiac function.
I. The client has an elevated potassium level and an irregular heart rate, putting him at risk for cardiac arrhythmias. Continuous ECG monitoring and immediate identification of any arrhythmias are critical to prevent cardiac complications.
Correct Answer is D
Explanation
A. Asking the spouse about the client's depression can provide insights but might not be as effective as directly addressing the client.
B. While privacy is important, the spouse can often provide additional valuable information.
C. Explaining about post-MI depression is informative but does not directly assess the client's current emotional state.
D. Encouraging the client to describe his feelings allows the nurse to perform a thorough assessment of the client’s mental state and identify any signs of depression or anxiety.
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