The healthcare provider prescribes dopamine 2 mcg/kg/min intravenously (IV) for client who weighs 60 kg. The IV bag contains dopamine 200 mg in dextrose 5% in water (DW) 250 mL. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numerical value only.)
The Correct Answer is ["9"]
Here are the steps you can follow to calculate the infusion pump flow rate:
Step 1: Calculate the prescribed dose in mcg/min
- Dose per weight: 2 mcg/kg/min * 60 kg = 120 mcg/min
Step 2: Convert the concentration in the IV bag to mcg/mL
- Convert mg to mcg: 200 mg * 1000 mcg/mg = 200,000 mcg
- Concentration: 200,000 mcg / 250 mL = 800 mcg/mL
Step 3: Calculate the flow rate in mL/min
- Flow rate: 120 mcg/min / 800 mcg/mL = 0.15 mL/min
Step 4: Convert the flow rate to mL/hour
- Hour conversion: 0.15 mL/min * 60 min/hour = 9 mL/hour
Therefore, the nurse should program the infusion pump to deliver 9 mL/hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The client's history of lung cancer, persistent hoarseness, chronic cough, and labored respirations when speaking indicate potential respiratory complications. Coarse breath sounds may suggest the presence of airway obstruction or fluid accumulation in the lungs, which can be indicative of a worsening condition.
The nurse should intervene promptly by assessing the client's respiratory status further, providing appropriate respiratory support, and notifying the healthcare provider for further evaluation and intervention.
Correct Answer is {"A":{"answers":"A"},"B":{"answers":"B"},"C":{"answers":"A"},"D":{"answers":"A"},"E":{"answers":"B"}}
Explanation
A. Understanding: The client recognizes that taking allergy medications before the hike might have helped prevent an exacerbation.
B. No understanding: The client doesn't realize that eating a snack could impact asthma symptoms. Proper education is needed here.
C. Understanding: The client acknowledges that exposure to cigarette smoke during the hike could have contributed to the exacerbation.
D. Understanding: The client identifies that stress management could be important in preventing asthma exacerbations.
E. No understanding: The client is not aware that taking an extra dose of Fluticasone-Salmeterol could have been beneficial. Further education is necessary.
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