A client is receiving a continuous infusion of IV insulin at 8 mL/hour. Pharmacy makes an infusion of 75 units of regular insulin in 150 mL of Normal Saline for this Institution. How many units per hour is the client receiving? (Use a preceding zero if it applies. Do not use trailing zeros)
The Correct Answer is ["4"]
To calculate the infusion rate in units/hour, we'll follow these steps:
Determine the concentration of insulin in the infusion:
75 units ÷ 150 mL = 0.5 units/mL
Multiply the concentration by the infusion rate:
0.5 units/mL × 8 mL/hr = 4 units/hr
Nursing Test Bank
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Related Questions
Correct Answer is ["20"]
Explanation
To calculate the medication dosage, we'll follow these steps:
Determine the required volume:
500 mg ÷ 125 mg/5 mL = 20 mL
Correct Answer is ["12.8"]
Explanation
To calculate the infusion rate, we'll follow these steps:
Convert patient weight to kg:
176 lbs ÷ 2.2 lbs/kg = 80 kg
Calculate desired heparin dose:
16 units/kg/hr × 80 kg = 1280 units/hr
Determine infusion rate in mL/hr:
(1280 units/hr) / (50000 units/500 mL) = 12.8 mL/hr
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