Calculations A Nurse Needs To Administer Methylprednisolone
IV Practice calculations A nurse is preparing to administer methylprednisolone by IV bolus. The amount available is methylpresnisolone injection . How many mL should the nurse administer? (round to the nearest tenth) A nurse is preparing to administer lactated ringer’s (LR) IV over . The nurse should set the infusion pump to deliver how many ? (round to the nearest whole number) . A nurse is preparing to administer sodium chloride to infuse over . The drop factor of the manual IV tubing is . The nurse should adjust the manual IV infusion to deliver how many gtt/min? (round to the nearest whole number) grthun A nurse is preparing to administer ketorolac bolus every to a school-age child who weighs . The amount available is ketorolac injection . How many should the nurse administer per dose? (round to the nearest tenth). Smg A nurse is preparing to administer dextrose in water (DSW) IV to infuse over . The nurse should set the IV infusion pump to deliver how many ? (round to the nearest whole number). oumun 10 onr A nurse is preparing to administer dextrose in lactated Ringer’s (D5LR) to infuse over . The drop factor. of the manual IV tubing is . The nurse should adjust the manual IV infusion to dellver how many gtt/mins (round to the nearest whole number) Calculations A Nurse Needs To Administer Methylprednisolone.
Expert Answer
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Step 1/3
Intravenous fluid is administered directly in to the blood through vein. In order to administer the medication or fluid in the given time or rate it is essential to apply the nursing flow rate formula. Calculations A Nurse Needs To Administer Methylprednisolone
- Explanation for step 1
In order to calculate the flow rate in mL/hour divide the volume by hour.
In order to calculate the per dose ,divide the total dose by number of times medication ordered.
Step 2/3
2.Given
Order :Lactated Ringer
Time :15 minutes
Here the minute has to be converted to hour then divide the volume by hour
- Explanation for step 2
2.Given :
Order :Lactated Ringer
Volume :100mL
Time :15minutes
To convert minutes to hours multiply minute by 0.0167
=15×0.0167
=0.25 hour
So time is 0.25hr
Formula
Flow rate (mL/hour)=Volume (mL)/Time (hr)
=100÷0.25
=400mL
Ans:400mL/hour
(A simple calculation when 15minutes=100mL
Then for 60min(1hr)=??ml
simply cross multiply and divide
=60×100÷15
=6000÷15
=400
400mL/hr)
Step 3/3
4. In this the weight of the child has to be converted from pounds to kilogram, then dose to be calculated and finally the volume to be calculated.
- Explanation for step 3
Given
Order :Ketorolac
Route :IV
Frequency :bolus and six hourly
Weight :66lbs (0.454×66=29.9kg)
Dose :0.5mg/kg
When 1kg=0.5mg
Then 29.9kg=??mg
Cross multiply and divide
=29.9×0.5÷1
=29.9×0.5
=14.95 (upon rounding off it is 15mg)
So the dose is 15mg
Availability =30mg/mL
To calculate the dose =Dose ordered /Dose in hand ×Quantity
Here ordered dose is 15mg
Dose in hand is 30mg
Quantity is 1mL
=15÷30×1
=15÷30
=0.5
Ans:0.5mL
Final answer
2.The nurse should set the infusion pump at 400mL/hour.
4.The nurse should administer 0.5mL Calculations A Nurse Needs To Administer Methylprednisolone