A pediatric client with cerebral palsy receives a prescription for a 75% enteral nutrition formula of 320 mL to infuse at 80 mL/hour via an enteral feeding pump. The formula is available full strength in a 240 mL can. To prepare the solution, the nurse should use how many mL of the enteral nutrition formula?
(Enter numeric value only. If rounding is required, round to the nearest whole number.)
The Correct Answer is ["240"]
To answer this question, we need to calculate the amount of enteral nutrition formula needed to make a 75% solution of 320 mL. We can use the formula:
Amount of formula = (Desired concentration / Available concentration) x Total volume Amount of formula = (0.75 / 1) x 320
Amount of formula = 240 mL
Therefore, the nurse should use 240 mL of the enteral nutrition formula to prepare the solution. This means that the nurse will use one full can of the formula and add 80 mL of water to dilute it to 75%.
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Related Questions
Correct Answer is ["125"]
Explanation
To find the mL/hour, we need to divide the volume of the infusion by the time of the infusion and convert the units from liters to mL.
The volume of the infusion is 1 liter, and the time of the infusion is 8 hours.
The conversion factor from liters to mL is 1000 mL/liter. Therefore, the mL/hour is (1 liter / 8 hours x 1000 mL/liter) = 125 mL/hour.
Correct Answer is ["400"]
Explanation
Volume: 1000 mL
Time: 2.5 hours
Calculate the mL/hour rate:
Infusion rate = Volume / Time
Infusion rate = 1000 mL / 2.5 hours = 400 mL/hour
The nurse should program the infusion pump to deliver 400 mL/hour.
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