Practice Math Problems revised 9-16-22

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Feb 20, 2024

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Practice Math Problems NSG 202 Practice Math Problems Sometimes you may need to calculate the rate of milliliters per hour (mL/hr) of an infusion. You can find this rate by dividing the total volume by the total infusion time. Calculate the mL/hr for the following order: 1000 mL D 5 W with 0.45% NS to infuse in 8 hours using tubing with a drop factor of 15 gtts/mL. 1000 ÷ 8 = _________mL/hrWhat is the flow rate for the above order? _________gtts/min. During your 12 hour shift in the ICU today, you receive the following IV medical orders that you must set up and administer to your patients. Dr. Smith ordered 500 mL D 5 1⁄2 NS to infuse in 6 h; drop factor: 20 gtts/mL. What is the flow rate? (1) ____________ Dr. Amad ordered 1000 ml D 5 W with 10 mEq KCL to infuse at 100 mL/h using tubing with a drop factor of 20 gtts/mL. The infusion was started at 6:30 a.m. What is the total infusion time? (2) __________ What time will the infusion end? (3) ____________ What is the flow rate? (4) ________ Dr. James ordered 3 L NS IV to infuse at 125 mL/h with a drop factor of 15 gtts/mL What is the flow rate? (5) ________ Dr. Juan ordered 1000 D 5 W to run over 10 h with microdrip tubing. What is the flow rate? (6) ______________ 1

Practice Math Problems NSG 202 Dr. John ordered 1000 mL of 0.9% NS to infuse in 12 hours with a drop factor of 20 gtts/mL. What is the flow rate? (7) ____________. What is the rate of mL/hr for this infusion? (8) _______________ Dr. Sam ordered 250 mL D 5 W to infuse in 4 hours using blood drip tubing. What is the flow rate? (9) ______________ Dr. Barry ordered 500 mL of blood plasma over 4 hours at a blood drop rate of 10 gtts/mL. What is the flow rate? (10) ________________ Dr. Patel ordered 3000 mL 0.45% NaC1 IV for 24 h with a drop factor of 15 gtts/mL. What is the flow rate? (11) ______ What is the rate of mL/hr for this infusion? (12) __________. When there is 1000 mL left in the IV bag, how much time is remaining for the infusion? (13) ___________ Dr. Leslie ordered 2500 mL of NS to infuse over 20 hours with a drop factor of 20 gtts/mL. What is the rate of mL/hr for this infusion? (14) _____________ What is the IV flow rate? (15) ____________ You have been given the following IV orders during your shift today.Ordered: 100 mL gentamicin over 30 minutes using IV tubing with a drop factor of 15 gtts/mL What is the flow rate? (1) _________________Ordered: 850 mL D 5 /0.45% NS to infuse in 6 hours. Drop factor: 15 gtts/mL 2

Practice Math Problems NSG 202 What is the flow rate? (2) _________________ What is the rate of mL/hr? (3) _______________ Ordered: 500 mL of D 5 W to infuse in 8 hours using microdrip tubing What is the flow rate? (4) _________________Ordered: 40 mEq KCL in 100 mL over 40 minutes using tubing with a drop factor of 20 gtts/mL What is the flow rate? (5) _________________Ordered: 3000 mL NS over 24 h using tubing with a drop factor of 10 gtts/mL What is the flow rate? (6) ________________ What is the rate of mL/hr? (7) ________________ Ordered: 750 mL of NS to infuse over 5 hours IV using tubing with a drop factor of 10 gtts/mL What is the flow rate? (8) _______________ What is the rate of mL/hr? (9) ________________ Ordered: 1000 mL of D 5 1⁄2 NS to infuse IV at 200 mL/hr via tubing with a drop factor 20. What is the flow rate? (10) __________________What is the total infusion time? (11) ____________ Ordered: 1000 mL of D 5 W at 50 mL/hr with a drop factor of 10 gtts/mL to be started at 5:30a.m. What is the flow rate? (12) _____________ What is the total infusion time? (13) __________ What time will the infusion end? (14) _________________ Ordered: 2000 mL of D 5 1⁄2 NS to run over 24. The drop 3

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