NR 446 Week 1 Practice Medication Calculation Math Packet C

During the NR446, you are required demonstrate medication calculation proficiency by passing the math exam with a 95% on day one (1) of class. To prepare for the math exam, please read through the NR446 medication calc policy and complete the attached NR446 Math packet. The packet is intended as supplemental practice in addition to the practice questions on Canvas. You are also required to complete the practice medication calculations problems located under module one on canvas as well as this math packet before any math exam attempt. You are encouraged to seek assistance from the Student Learning Center (SLC) or your designated course instructor if you experience any difficulty completing the math practice packet. 1. First example of how to use the dimensional analysis grids: The healthcare provider ordered 500 mg vancomycin IVPB every 6 hours. The maximum safe dose range is 40 mg/kg/day. The client weighs 160 lb. What is the maximum therapeutic dose the nurse will administer per day? mg/day (If needed, round to the nearest tenth) 2. The client has an order for magnesium hydroxide/aluminum hydroxide 5 mL. How many teaspoons will the nurse administer? tsp (If needed, round to the nearest whole number) 3. The healthcare provider ordered cortisone 15 mg. The medication available is cortisone 5 mg per scored tablet. How many tablets will the nurse administer? tab (If needed, round to the nearest whole number) 4. The healthcare provider ordered penicillin G 1.2 million units. The medication available is penicillin G 600,000 unit /mL. How many milliliters will the nurse administer? mL (If needed, round to the nearest whole number) 5. The healthcare provider ordered digoxin 0.75 mg. The medication available is digoxin (Lanoxin) 0.25 mg/mL. How many milliliters will the nurse administer? mL (If needed, round to the nearest whole number) 6. The healthcare provider ordered phenobarbital 140 mg IV. The medication available is phenobarbital 65 mg/mL. How many milliliters will the nurse administer? mL (If needed, round to the nearest tenth) 7. The client has an order for vasopressin IV at 0.05 unit/minute. The medication available is vasopressin 125 unit/100 mL of D5W. At what rate will the nurse set the infusion? mL/hr (If needed, round to the nearest tenth) 8. The client has an order for 0.9% NS 100 mL to infuse over 45 minutes. At what rate will the nurse set the infusion? mL/hr (If needed, round to the nearest tenth) 9. The healthcare provider ordered D5W 250 mL to infuse over 1 hour. The available tubing delivers 10 gtt/mL. At what rate will the nurse set the infusion? gtt/min (If needed, round to the nearest whole number) 10. The client has an order for dobutamine (Dobutrex) IV to infuse at 30 mL/hr. The medication available is dobutamine 225 mg/250 mL of 0.9% NS. How many mg will the client receive per hour? mg/hr (If needed, round to the nearest whole number) 11. The client has an order for dopamine hydrochloride 2.5 mcg/kg/min. The medication available is dopamine hydrochloride 50 mg/500 mL of 0.9% NS. The client weighs 94 kg. At what rate will the nurse set the infusion? mL/hr (If needed, round to the nearest whole number) 12. 61. The client has an order for dobutamine (Dobutrex) 2.5 mcg/kg/min. The medication available is dobutamine (Dobutrex) 500 mg/250 mL. The client weighs 125 lb. At what rate will the nurse set the infusion? mL/hr (If needed, round to the nearest whole number) 13. The client has an order for acyclovir (Zovirax) IV at 10 mg/kg/hr. The client weighs 180 lb. How many milligrams will the client receive in 1 hour? mg (If needed, round to the nearest whole number) 14. The client has an order for amphotericin B 0.5 mg/kg IV. The client weighs 250 lb. How many milligrams will the nurse administer? mg (If needed, round to the nearest whole number) 15. The client has an order for nitroprusside (Nipride) 1 mcg/kg/min. The medication available is 50 mg/500 mL. The client weighs 147 lb. At what rate will the nurse set the infusion? mL/hr (If needed, round to the nearest whole number) 16. The client has an order for dopamine 5 mcg/kg/min. The medication available is 800 mg/500 mL. The client weighs 160 lb. At what rate will the nurse set the infusion? mL/hr (If needed, round to the nearest whole number) 17. The client has an order for nitroprusside (Nipride) 4 mcg/kg/min. The medication available is 250 mg/500 mL. The client weighs 35 lb. At what rate will the nurse set the infusion? mL/hr (If needed, round to the nearest tenth) 18. The healthcare provider ordered amoxicillin 40 mg/kg/day divided into 3 doses. The medication available is amoxicillin 125 mg/5 mL. The client weighs 145 lb. How many milliliters will the nurse administer per dose? mL (If needed, round to the nearest whole number) 19. The healthcare provider ordered phenobarbital 6 mg/kg/day a a single dose. The medication available is phenobarbital 20 mg/5 mL. The client weighs 20 lb. How many milliliters will the nurse administer? mL (If needed, round to the nearest tenth) 20. The client has procainamide hydrochloride infusing at 80 mL/hour. The medication available is 1 g/500 mL. At the current flow rate, how much procainamide is being infused? mg/min (If needed, round to the nearest tenth) 21. The healthcare provider ordered 500 mg vancomycin IVPB every 6 hours. The maximum safe dose range is 40 mg/kg/day. The client weighs 100 lb. What is the maximum therapeutic dose the nurse will administer per day? mg/day (If needed, round to the nearest tenth) 22. Second example of how to use the dimensional analysis grids: The healthcare provider ordered cortisone 10 mg. The medication available is cortisone 20 mg per scored tablet. How many tablets will the nurse administer? tab (If needed round to the nearest whole number)