Question

The client has an order for gabapentin 175 mg orally. The medication available is gabapentin 250 mg/5 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

Answer 1

Correct Answers:

3.5

Rationale :

✔️Order: 175 mg PO

✔️Available: 250 mg / 5 mL

✔️Formula

➡️mL = (ordered ÷ available) × volume

➡️ mL = (175 ÷ 250) × 5

➡️mL = 0.7 × 5

👉3.5 mL

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Answer 2

Correct Answers:

1

Rationale :

✍️Order: 0.5 g PO

✍️Available: 500 mg/tablet

✍️Formula

➡️tablets = ordered ÷ tablet strength

➡️ 0.5 g = 500 mg

➡️tablets = 500 ÷ 500

✍🏽1 tablet

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Answer 3

Correct Answers:

1

Rationale :

✍️Order: 0.25 g PO

✍️Available: 250 mg/tablet

✍️Formula

♦️tablets = ordered ÷ tablet strength

♦️0.25 g = 250 mg

♦️tablets = 250 ÷ 250

📌1 tablet

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Answer 4

Correct Answers:

0.5

Rationale :

✔️Order: 125 mcg PO

✔️Available: 0.25 mg/tablet

✔️Formula

♦️tablets = ordered ÷ tablet strength

♦️0.25 mg = 250 mcg

♦️tablets = 125 ÷ 250

✔️ 0.5 tablet

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Answer 5

Correct Answers:

0.4

Rationale :

✍️Order: 0.1 mg IVP

✍️Available: 250 mcg/mL

✍️Formula

✔️mL = ordered ÷ concentration

✔️ 0.1 mg = 100 mcg

✔️mL = 100 ÷ 250

📌 0.4 mL

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Answer 6

Correct Answers:

0.1

Rationale :

✍️Order: 100 mcg SQ

✍️Available: 1 mg / 0.7 mL

✍️Formula

✔️mL = (ordered ÷ available) × volume

✔️ 1 mg = 1000 mcg

✔️mL = (100 ÷ 1000) × 0.7

✔️mL = 0.1 × 0.7

✔️mL = 0.07 mL

→ 0.1 mL (nearest tenth)

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Answer 7

Correct Answers:

0.7

Rationale :

✍️Order: 35 mg IM

✍️Available: 50 mg/mL

✍️Formula

✔️mL = ordered ÷ concentration

✔️mL = 35 ÷ 50

📌 0.7 mL

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Answer 8

Correct Answers:

284

Rationale :

✍️Order: 4 mg/kg/day

✍️Weight: 156 lb

✍️Formula:

✔️kg = lb ÷ 2.2

✔️mg/day = (mg/kg/day) × kg

✔️kg = 156 ÷ 2.2 = 70.9 kg

✔️mg/day = 4 × 70.9

📌283.6 mg/day

📌Round to nearest whole = 284 mg/day

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Answer 9

Correct Answers:

18

Rationale :

✍️Order: 0.45 g PO

✍️Available: 125 mg / 5 mL

✍️Formula

✔️mL = (ordered ÷ available) × volume

✔️0.45 g = 450 mg

✔️mL = (450 ÷ 125) × 5

✔️mL = 3.6 × 5

📌18 mL

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Answer 10

Correct Answers:

0.5

Rationale :

✍️Order: 10 mEq PO

✍️Available: 20 mEq/tab

✍️Formula

♦️tablets = ordered ÷ available

♦️ tablets = 10 ÷ 20

♦️0.5 tablet

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NR226 Medication Calculation Exam 2612

No.

1 :
The client has an order for gabapentin 175 mg orally. The medication available is gabapentin 250 mg/5 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

2 :
The client has an order for metformin 0.5 g orally. The medication available is metformin 500 mg/scored tablet. How many tablets will the nurse administer? tablet(s) (If needed, round to the nearest whole number.)

3 :
The client has an order for tolbutamide 0.25 g orally. The medication available is tolbutamide 250 mg/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest whole number.)

4 :
The client has an order for digoxin 125 mcg orally. The medication available is digoxin 0.25 mg/scored tablet. How many tablets will the nurse administer? tablet(s) (If needed, round to the nearest tenth.)

5 :
The client has an order for digoxin 0.1 mg IVP. The medication available is digoxin 250 mcg/mL. How many mL will the nurse administer? mL if needed, round to the nearest tenth.)

6 :
The client has an order for atropine 100 mcg subcutaneously. The medication available is atropine 1 mg/0.7 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

7 :
The client has an order for meperidine 35 mg IM. The medication available is meperidine 50 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

8 :
The healthcare provider ordered cyclosporine IV. 4 mg/kg/day. The client weighs 156 lbs. How many mg will the nurse administer each day? (If needed, round to the nearest whole number.)

9 :
The client has an order for amoxicillin 0.45 g orally. The medication available is amoxicillin 125 mg/5 mL. How many mL will the nurse administer? (If needed, round to the nearest whole number.

10 :
The client has an order for potassium 10 mEq orally. The medication available is potassium 20 mEq/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest tenth.)

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NR226 Medication Calculation Exam 2612

No.

1 : The client has an order for gabapentin 175 mg orally. The medication available is gabapentin 250 mg/5 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

2 : The client has an order for metformin 0.5 g orally. The medication available is metformin 500 mg/scored tablet. How many tablets will the nurse administer? tablet(s) (If needed, round to the nearest whole number.)

3 : The client has an order for tolbutamide 0.25 g orally. The medication available is tolbutamide 250 mg/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest whole number.)

4 : The client has an order for digoxin 125 mcg orally. The medication available is digoxin 0.25 mg/scored tablet. How many tablets will the nurse administer? tablet(s) (If needed, round to the nearest tenth.)

5 : The client has an order for digoxin 0.1 mg IVP. The medication available is digoxin 250 mcg/mL. How many mL will the nurse administer? mL if needed, round to the nearest tenth.)

6 : The client has an order for atropine 100 mcg subcutaneously. The medication available is atropine 1 mg/0.7 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

7 : The client has an order for meperidine 35 mg IM. The medication available is meperidine 50 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

8 : The healthcare provider ordered cyclosporine IV. 4 mg/kg/day. The client weighs 156 lbs. How many mg will the nurse administer each day? (If needed, round to the nearest whole number.)

9 : The client has an order for amoxicillin 0.45 g orally. The medication available is amoxicillin 125 mg/5 mL. How many mL will the nurse administer? (If needed, round to the nearest whole number.

10 : The client has an order for potassium 10 mEq orally. The medication available is potassium 20 mEq/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest tenth.)

1 :
The client has an order for gabapentin 175 mg orally. The medication available is gabapentin 250 mg/5 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

2 :
The client has an order for metformin 0.5 g orally. The medication available is metformin 500 mg/scored tablet. How many tablets will the nurse administer? tablet(s) (If needed, round to the nearest whole number.)

3 :
The client has an order for tolbutamide 0.25 g orally. The medication available is tolbutamide 250 mg/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest whole number.)

4 :
The client has an order for digoxin 125 mcg orally. The medication available is digoxin 0.25 mg/scored tablet. How many tablets will the nurse administer? tablet(s) (If needed, round to the nearest tenth.)

5 :
The client has an order for digoxin 0.1 mg IVP. The medication available is digoxin 250 mcg/mL. How many mL will the nurse administer? mL if needed, round to the nearest tenth.)

6 :
The client has an order for atropine 100 mcg subcutaneously. The medication available is atropine 1 mg/0.7 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

7 :
The client has an order for meperidine 35 mg IM. The medication available is meperidine 50 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

8 :
The healthcare provider ordered cyclosporine IV. 4 mg/kg/day. The client weighs 156 lbs. How many mg will the nurse administer each day? (If needed, round to the nearest whole number.)

9 :
The client has an order for amoxicillin 0.45 g orally. The medication available is amoxicillin 125 mg/5 mL. How many mL will the nurse administer? (If needed, round to the nearest whole number.

10 :
The client has an order for potassium 10 mEq orally. The medication available is potassium 20 mEq/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest tenth.)