Latest Dosage Calculations ATIs
Dosage Calculations ATIs
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1. A nurse is preparing to administer erythromycin eth- 4.5 mL
ylsuccinate 50 mg/kg/day PO divided in equal doses
every 6 hr to a toddler who weighs 32 lb. Available is
erythromycin ethylsuccinate suspension 200mg/5ml.
How many ml should the nurse administer per dose?
(Round to the nearest whole number. Use a leading 0
if it applies. Don't use a trailing zero.)
2. A nurse is converting a toddler's weight from lb to kg. 8 kg
If the toddler weighs 17 lb 9 oz, what is the toddler's
weight in kg? (Round to the nearest whole number.
Use a leading zero if it applies. Do not use a trailing
zero.)
3. A nurse is preparing to administer phenytoin 15 10.9 mL
mg/kg/day PO divided in three equal doses to a client
who weighs 120 lb. Available is phenytoin suspension
125 mg/5ml. How many mL should the nurse admin-
ister per dose?
4. A nurse is preparing to administer amoxicillin 30 3.3 mL
mg/kg/day PO divided in equal doses every 12 hr to
an infant who weighs 5.5 kg. Available is amoxicillin
suspension 125 mg/5 mL. How many mL should the
nurse administer per dose?
5. A nurse is preparing to administer tobramycin 2.5 1.3 mL
mg/kg IM to a preschooler who weighs 20 kg. Avail-
able is tobramycin injection 40 mg/ml. How many mL
should the nurse administer per dose?
6. A nurse is preparing to administer gentamicin to a 150 mg
client who weighs 165 lb. The medication reference
4/16/2026, 1:43:23 PM
, Latest Dosage Calculations ATIs
Dosage Calculations ATIs
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recommends administering 2 mg/kg IM every 8 hr.
How many mg should the nurse plan to administer
per dose?
7. A nurse is preparing to administer ceftazidime 40 10 mL
mg/kg IV bolus every 8 hr to a toddler who weighs 22
lb. Available is ceftazidime injection 40 mg/ml. How
many mL should the nurse administer per dose?
8. A nurse is preparing to administer potassium chlo- 13.6 mL
ride 5 mEq/kg/day PO divided in equal doses every 6
hr to a child who weighs 64 lb. Available is potassium
chloride liquid 40 mEq/15 ml. How many mL should
the nurse administer per dose?
9. A nurse is preparing to administer potassium glu- 11 mL
conate 3 mEq/kg/day PO divided in equal doses every
6 hr to a preschooler who weighs 42 lb. Available is
potassium gluconate liquid 20 mEq/15ml. How many
mL should the nurse administer per dose?
10. A nurse is preparing to administer phenytoin 5 13.9 mg
mg/kg/day PO divided equally every 12 hr for an in-
fant who weighs 12 lb 4 oz. How many mg should the
nurse administer per dose?
11. A nurse is preparing to administer acyclovir 5 mg/kg 170.5
IV bolus every 8 hr to a client who weighs 75 lb. How
many mg should the nurse administer per dose?
12. A nurse is preparing to administer potassium glu- 22.7 mEq
conate 2 mEq/kg/day PO divided equally every 12 hr
4/16/2026, 1:43:23 PM
, Latest Dosage Calculations ATIs
Dosage Calculations ATIs
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to a child who weighs 50 lb. How many mEq should
the nurse administer per dose?
13. A nurse is preparing to administer amikacin IM to 1200 mg
a client who weighs 176 lb. The medication refer-
ence states that the safe dosage range is 7.5 to 15
mg/kg/day divided every 12 to 24 hr. What is the
maximum safe dose the nurse should expect to ad-
minister per day?
14. A nurse is converting an infant's weight from lb to 2.8 kg
kg. If the infant weighs 6 lb 2 oz, what is the infant's
weight in kg?
15. A nurse is caring for an infant who weighs 11 lb 4 oz. 11.25 lb
What is the infant's weight in lb?
16. A nurse is preparing to administer cefdinir to a child 140
who weighs 44 lb. The medication reference recom-
mends administering 7 mg/kg PO every 12 hr. How
many mg should the nurse plan to administer per
dose?
17. A nurse is preparing to administer valproic acid 45 9 mL
mg/kg/day PO divided in equal doses every 8 hr to
a child who weighs 66 lb. Available is valproic acid
syrup 250 mg/5 ml. How many mL should the nurse
administer per dose?
18. A nurse is preparing to administer amoxicillin 25 3.3 mL
mg/kg/day PO divided equal doses every 8 hr to a
preschooler who weighs 43 lb. Available is amoxicillin
4/16/2026, 1:43:23 PM
, Latest Dosage Calculations ATIs
Dosage Calculations ATIs
Study online at https://quizlet.com/_bf6gg3
suspension 250 mg/5 mL. How many mL should the
nurse administer per dose?
19. A nurse is preparing to administer midazolam IM to 4.8 mg
a client who is preoperative and weighs 132 lb. The
medication reference states the safe dosage range is
0.07 to 0.08 mg/kg. What is the maximum safe dose
the nurse should expect to administer?
20. A nurse is preparing to administer famotidine 0.5 11.4 mg
mg/kg PO to a child who weighs 50 lb. How many mg
should the nurse administer per dose?
21. A nurse is converting a toddler's weight from lb to kg. 9.3 kg
IF the toddler weighs 20 lb 8 oz, what is the toddler's
weight in kg?
22. A nurse is preparing to administer ampicillin 50 6 mL
mg/kg/day PO divided in equal doses every 8 hr to a
child who weighs 39.6 lb. Available is ampicillin oral
suspension 250 mg/5 ml. How many mL should the
nurse administer per dose?
23. A nurse is preparing to administer cefaclor 40 3.9 mL
mg/kg/day PO divided in equal doses every 8 hr to a
child who weighs 48 lb. Available is cefaclor suspen-
sion 375 mg/5 mL. How many mL should the nurse
administer per dose?
24. A nurse is converting an infant's weight from lb to kg. 4.7 kg
If the infant weighs 10 lb 4 oz, what is the infant's
weight in kg?
4/16/2026, 1:43:23 PM
Dosage Calculations ATIs
Study online at https://quizlet.com/_bf6gg3
1. A nurse is preparing to administer erythromycin eth- 4.5 mL
ylsuccinate 50 mg/kg/day PO divided in equal doses
every 6 hr to a toddler who weighs 32 lb. Available is
erythromycin ethylsuccinate suspension 200mg/5ml.
How many ml should the nurse administer per dose?
(Round to the nearest whole number. Use a leading 0
if it applies. Don't use a trailing zero.)
2. A nurse is converting a toddler's weight from lb to kg. 8 kg
If the toddler weighs 17 lb 9 oz, what is the toddler's
weight in kg? (Round to the nearest whole number.
Use a leading zero if it applies. Do not use a trailing
zero.)
3. A nurse is preparing to administer phenytoin 15 10.9 mL
mg/kg/day PO divided in three equal doses to a client
who weighs 120 lb. Available is phenytoin suspension
125 mg/5ml. How many mL should the nurse admin-
ister per dose?
4. A nurse is preparing to administer amoxicillin 30 3.3 mL
mg/kg/day PO divided in equal doses every 12 hr to
an infant who weighs 5.5 kg. Available is amoxicillin
suspension 125 mg/5 mL. How many mL should the
nurse administer per dose?
5. A nurse is preparing to administer tobramycin 2.5 1.3 mL
mg/kg IM to a preschooler who weighs 20 kg. Avail-
able is tobramycin injection 40 mg/ml. How many mL
should the nurse administer per dose?
6. A nurse is preparing to administer gentamicin to a 150 mg
client who weighs 165 lb. The medication reference
4/16/2026, 1:43:23 PM
, Latest Dosage Calculations ATIs
Dosage Calculations ATIs
Study online at https://quizlet.com/_bf6gg3
recommends administering 2 mg/kg IM every 8 hr.
How many mg should the nurse plan to administer
per dose?
7. A nurse is preparing to administer ceftazidime 40 10 mL
mg/kg IV bolus every 8 hr to a toddler who weighs 22
lb. Available is ceftazidime injection 40 mg/ml. How
many mL should the nurse administer per dose?
8. A nurse is preparing to administer potassium chlo- 13.6 mL
ride 5 mEq/kg/day PO divided in equal doses every 6
hr to a child who weighs 64 lb. Available is potassium
chloride liquid 40 mEq/15 ml. How many mL should
the nurse administer per dose?
9. A nurse is preparing to administer potassium glu- 11 mL
conate 3 mEq/kg/day PO divided in equal doses every
6 hr to a preschooler who weighs 42 lb. Available is
potassium gluconate liquid 20 mEq/15ml. How many
mL should the nurse administer per dose?
10. A nurse is preparing to administer phenytoin 5 13.9 mg
mg/kg/day PO divided equally every 12 hr for an in-
fant who weighs 12 lb 4 oz. How many mg should the
nurse administer per dose?
11. A nurse is preparing to administer acyclovir 5 mg/kg 170.5
IV bolus every 8 hr to a client who weighs 75 lb. How
many mg should the nurse administer per dose?
12. A nurse is preparing to administer potassium glu- 22.7 mEq
conate 2 mEq/kg/day PO divided equally every 12 hr
4/16/2026, 1:43:23 PM
, Latest Dosage Calculations ATIs
Dosage Calculations ATIs
Study online at https://quizlet.com/_bf6gg3
to a child who weighs 50 lb. How many mEq should
the nurse administer per dose?
13. A nurse is preparing to administer amikacin IM to 1200 mg
a client who weighs 176 lb. The medication refer-
ence states that the safe dosage range is 7.5 to 15
mg/kg/day divided every 12 to 24 hr. What is the
maximum safe dose the nurse should expect to ad-
minister per day?
14. A nurse is converting an infant's weight from lb to 2.8 kg
kg. If the infant weighs 6 lb 2 oz, what is the infant's
weight in kg?
15. A nurse is caring for an infant who weighs 11 lb 4 oz. 11.25 lb
What is the infant's weight in lb?
16. A nurse is preparing to administer cefdinir to a child 140
who weighs 44 lb. The medication reference recom-
mends administering 7 mg/kg PO every 12 hr. How
many mg should the nurse plan to administer per
dose?
17. A nurse is preparing to administer valproic acid 45 9 mL
mg/kg/day PO divided in equal doses every 8 hr to
a child who weighs 66 lb. Available is valproic acid
syrup 250 mg/5 ml. How many mL should the nurse
administer per dose?
18. A nurse is preparing to administer amoxicillin 25 3.3 mL
mg/kg/day PO divided equal doses every 8 hr to a
preschooler who weighs 43 lb. Available is amoxicillin
4/16/2026, 1:43:23 PM
, Latest Dosage Calculations ATIs
Dosage Calculations ATIs
Study online at https://quizlet.com/_bf6gg3
suspension 250 mg/5 mL. How many mL should the
nurse administer per dose?
19. A nurse is preparing to administer midazolam IM to 4.8 mg
a client who is preoperative and weighs 132 lb. The
medication reference states the safe dosage range is
0.07 to 0.08 mg/kg. What is the maximum safe dose
the nurse should expect to administer?
20. A nurse is preparing to administer famotidine 0.5 11.4 mg
mg/kg PO to a child who weighs 50 lb. How many mg
should the nurse administer per dose?
21. A nurse is converting a toddler's weight from lb to kg. 9.3 kg
IF the toddler weighs 20 lb 8 oz, what is the toddler's
weight in kg?
22. A nurse is preparing to administer ampicillin 50 6 mL
mg/kg/day PO divided in equal doses every 8 hr to a
child who weighs 39.6 lb. Available is ampicillin oral
suspension 250 mg/5 ml. How many mL should the
nurse administer per dose?
23. A nurse is preparing to administer cefaclor 40 3.9 mL
mg/kg/day PO divided in equal doses every 8 hr to a
child who weighs 48 lb. Available is cefaclor suspen-
sion 375 mg/5 mL. How many mL should the nurse
administer per dose?
24. A nurse is converting an infant's weight from lb to kg. 4.7 kg
If the infant weighs 10 lb 4 oz, what is the infant's
weight in kg?
4/16/2026, 1:43:23 PM
