Med Math Exam
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1. A nurse is preparing to administer magnesium answer: 43.8 ML/HR
sulfate 1.75 g/hr by continuous IV infusion. Avail-
able is 4g magnesium sulfate in 100 mL dextrose
5% in water (D5W). The nurse should set the
pump to deliver how many mL/hr? (round to the
nearest tenth.)
2. A nurse is preparing to administer lidocaine answer: 30 ML/HR
2mg/min by continuous IV infusion. Available is
lidocaine 2 g in 500 mL dextrose 5% in water
(D5W). The nurse should set the pump to deliver
how many mL/hr? (round to the nearest whole
number.)
3. A nurse is preparing to administer lidocaine answer: 45ML/HR
3mg/min by continuous IV infusion. Available is
lidocaine 2 g in 500 mL dextrose 5% in water
(D5W). The nurse should set the pump to deliver
how many mL/hr? (round to the nearest whole
number.)
4. A nurse is preparing to administer magnesium 37.5 ML/HR
sulfate 1.5 g/hr by continuous IV infusion. Avail-
able is 20g magnesium sulfate in 500 mL dex-
trose 5% in water (D5W). The nurse should set the
pump to deliver how many mL/hr? (round to the
nearest tenth.)
5. A nurse is preparing to administer heparin 15 answer: 21.6 ML/HR
units/kg/hr by continuous IV infusion to client
who weighs 72 kg. Available is 25,000 units of
heparin 500 mL 0.9% sodium chloride. The nurse
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should set the pump to deliver how many mL/hr?
(round to the nearest tenth.)
6. A nurse is preparing to administer nitroprus- answer: 68.4 ML/HR
side 4mcg/kg/min by continuous IV infusion to
client who weighs 57 kg. Available is nitroprus-
side 50mg in 250 mL dextrose 5% in water (D5W).
The nurse should set the pump to deliver how
many mL/hr? (round to the nearest tenth.)
7. A nurse is preparing to administer a one time answer 50 ML/HR
dose of gentamicin 120 mg over 2 hours to a
client. Available is gentamicin 120 mg in 100 mL
of 0.9% sodium chloride. The nurse should set the
pump to deliver how many mL/hr? (round to the
nearest whole number.)
8. A nurse is preparing to administer 0.45% sodium answer: 375 mL/hr
chloride 750 mL to infuse over 2 hr to a client.
The nurse should set the IV pump to deliver how
many mL/hr (round to the nearest whole num-
ber.)
9. a nurse is caring for an infant who weighs 11 lb answer: 11.25 lb
4 oz. What is the infants weight in lb? (round the
answer to the nearest hundredth)
10. A nurse is preparing to administer gentamicin answer: 150 mg/dose
to a client who weighs 165 lb. The medication
reference recommends administering 2mg/kg IM
every 8 hr. How many mg should the nurse plan to
administer per dose? (round to the nearest whole
number)
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11. A nurse is preparing to administer ampicillin 50 6 mL/dose
mg/kg/day PO divided in equal doses every 8 hr
to a child that weighs 39.6 lb. Available ampi-
cillin oral suspension 250 mg/mL. How many mL
should the nurse administer per dose? (round to
the nearest whole number)
12. A nurse is preparing to administer tobramycin answer: 1.3 mL/dose
2.5 mg/kg IM to preschooler who weighs 20 kg.
Available is tobramycin injection 40 mg/mL. How
many mL should the nurse administer per dose?
(round to the nearest tenth)
13. A nurse is preparing to administer valproic acid 9 mL/dose
45 mg/kg/day PO divided in equal doses every 8
hr to a child that weighs 66 lb. Available is valproic
acid syrup 250 mg/5mL. How many mL should the
nurse administer per dose? (round to the nearest
whole number)
14. A nurse is preparing to administer acyclovir answer: 170.5 mg/dose
5mg/kg IV bolus every 8 hr to a client who weighs
75 lb. How many mg should the nurse administer
per dose? (Round to the nearest tenth)
15. A nurse is preparing to administer famotidine 11.4
0.5 mg/kg PO to a child who weighs 50 lb. How
many mg should the nurse administer per dose?
(Round to the nearest tenth)
16. A nurse is preparing to administer potassium answer: 13.6 mL/dose
chloride 5 meq/kg/day PO divided in equal doses
Study online at https://quizlet.com/_8nrwtj
1. A nurse is preparing to administer magnesium answer: 43.8 ML/HR
sulfate 1.75 g/hr by continuous IV infusion. Avail-
able is 4g magnesium sulfate in 100 mL dextrose
5% in water (D5W). The nurse should set the
pump to deliver how many mL/hr? (round to the
nearest tenth.)
2. A nurse is preparing to administer lidocaine answer: 30 ML/HR
2mg/min by continuous IV infusion. Available is
lidocaine 2 g in 500 mL dextrose 5% in water
(D5W). The nurse should set the pump to deliver
how many mL/hr? (round to the nearest whole
number.)
3. A nurse is preparing to administer lidocaine answer: 45ML/HR
3mg/min by continuous IV infusion. Available is
lidocaine 2 g in 500 mL dextrose 5% in water
(D5W). The nurse should set the pump to deliver
how many mL/hr? (round to the nearest whole
number.)
4. A nurse is preparing to administer magnesium 37.5 ML/HR
sulfate 1.5 g/hr by continuous IV infusion. Avail-
able is 20g magnesium sulfate in 500 mL dex-
trose 5% in water (D5W). The nurse should set the
pump to deliver how many mL/hr? (round to the
nearest tenth.)
5. A nurse is preparing to administer heparin 15 answer: 21.6 ML/HR
units/kg/hr by continuous IV infusion to client
who weighs 72 kg. Available is 25,000 units of
heparin 500 mL 0.9% sodium chloride. The nurse
, Med Math Exam
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should set the pump to deliver how many mL/hr?
(round to the nearest tenth.)
6. A nurse is preparing to administer nitroprus- answer: 68.4 ML/HR
side 4mcg/kg/min by continuous IV infusion to
client who weighs 57 kg. Available is nitroprus-
side 50mg in 250 mL dextrose 5% in water (D5W).
The nurse should set the pump to deliver how
many mL/hr? (round to the nearest tenth.)
7. A nurse is preparing to administer a one time answer 50 ML/HR
dose of gentamicin 120 mg over 2 hours to a
client. Available is gentamicin 120 mg in 100 mL
of 0.9% sodium chloride. The nurse should set the
pump to deliver how many mL/hr? (round to the
nearest whole number.)
8. A nurse is preparing to administer 0.45% sodium answer: 375 mL/hr
chloride 750 mL to infuse over 2 hr to a client.
The nurse should set the IV pump to deliver how
many mL/hr (round to the nearest whole num-
ber.)
9. a nurse is caring for an infant who weighs 11 lb answer: 11.25 lb
4 oz. What is the infants weight in lb? (round the
answer to the nearest hundredth)
10. A nurse is preparing to administer gentamicin answer: 150 mg/dose
to a client who weighs 165 lb. The medication
reference recommends administering 2mg/kg IM
every 8 hr. How many mg should the nurse plan to
administer per dose? (round to the nearest whole
number)
, Med Math Exam
Study online at https://quizlet.com/_8nrwtj
11. A nurse is preparing to administer ampicillin 50 6 mL/dose
mg/kg/day PO divided in equal doses every 8 hr
to a child that weighs 39.6 lb. Available ampi-
cillin oral suspension 250 mg/mL. How many mL
should the nurse administer per dose? (round to
the nearest whole number)
12. A nurse is preparing to administer tobramycin answer: 1.3 mL/dose
2.5 mg/kg IM to preschooler who weighs 20 kg.
Available is tobramycin injection 40 mg/mL. How
many mL should the nurse administer per dose?
(round to the nearest tenth)
13. A nurse is preparing to administer valproic acid 9 mL/dose
45 mg/kg/day PO divided in equal doses every 8
hr to a child that weighs 66 lb. Available is valproic
acid syrup 250 mg/5mL. How many mL should the
nurse administer per dose? (round to the nearest
whole number)
14. A nurse is preparing to administer acyclovir answer: 170.5 mg/dose
5mg/kg IV bolus every 8 hr to a client who weighs
75 lb. How many mg should the nurse administer
per dose? (Round to the nearest tenth)
15. A nurse is preparing to administer famotidine 11.4
0.5 mg/kg PO to a child who weighs 50 lb. How
many mg should the nurse administer per dose?
(Round to the nearest tenth)
16. A nurse is preparing to administer potassium answer: 13.6 mL/dose
chloride 5 meq/kg/day PO divided in equal doses
