A nurse needs to administer an IV push medication over 3 minutes. The total volume to be administered is 6mL. How many mL/min should be delivered?
1ml/min
2ml/min
3ml/min
4ml/min
The Correct Answer is B
Step 1: 6 mL ÷ 3 min
Answer: 2 mL/min
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
To calculate drops per minute, the nurse should multiply the infusion rate in mL/hr by the drop factor in gtt/mL and divide by 60min/hr. In this case, the infusion rate is 125mL/hr and the drop factor is15gtt/mL so, the nurse should deliver(125mL/hrx15gtt/mL)/60min/hr=31gtt/min.
Correct Answer is A
Explanation
To calculate the volume of liquid medication to administer based on its concentration and prescribed dose, the nurse should divide the prescribed dose by concentration and multiply by the volume in which concentration is expressed. In this case, the concentration is 250 mg/5mL and the prescribed dose is 750 mg so, the nurse should administer(750mg/250mg)x5mL=15mL of medication. Since 1 tsp is equivalent to 5mL, the nurse should administer 15mL/5mL/tsp=3tsp of medication.
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