Question

The client has an order for atropine 300 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.)

Answer 1

Correct Answers:

0.2

Rationale :

💉 Step 1: Convert mcg to mg

300 mcg ÷ 1000 = 0.3 mg

💉 Step 2: Identify available concentration

1 mg/0.7 mL

💉 Step 3: Calculate

0.3 mg × 0.7 mL ÷ 1 mg = 0.21 mL

💉 Step 4: Round to nearest tenth

0.21 mL ≈ 0.2 mL

✅ Final Answer: 0.2 mL

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Answer 2

Correct Answers:

3

Rationale :

💊 Step 1: Identify ordered dose

30 mEq

💊 Step 2: Identify available dose

10 mEq/tablet

💊 Step 3: Calculate

30 mEq ÷ 10 mEq/tablet = 3 tablets

✅ Final Answer: 3 tablets

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Answer 3

Correct Answers:

11.3

Rationale :

🥄 Step 1: Identify ordered dose

15 mEq

🥄 Step 2: Identify available concentration

20 mEq/15 mL

🥄 Step 3: Calculate

15 mEq × 15 mL ÷ 20 mEq = 11.25 mL

🥄 Step 4: Round to nearest tenth

11.25 mL ≈ 11.3 mL

✅ Final Answer: 11.3 mL

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Answer 4

Correct Answers:

0.9

Rationale :

💉 Step 1: Convert lb to kg

154 lb ÷ 2.2 = 70 kg

💉 Step 2: Calculate ordered dose

1 mg × 70 kg = 70 mg

💉 Step 3: Identify available concentration

80 mg/mL

💉 Step 4: Calculate

70 mg ÷ 80 mg/mL = 0.875 mL

💉 Step 5: Round to nearest tenth

0.875 mL ≈ 0.9 mL

✅ Final Answer: 0.9 mL

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Answer 5

Correct Answers:

0.7

Rationale :

💉 Step 1: Convert mcg to mg

200 mcg ÷ 1000 = 0.2 mg

💉 Step 2: Identify available concentration

0.3 mg/mL

💉 Step 3: Calculate

0.2 mg ÷ 0.3 mg/mL = 0.6667 mL

💉 Step 4: Round to nearest tenth

0.6667 mL ≈ 0.7 mL

✅ Final Answer: 0.7 mL

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Answer 6

Correct Answers:

1.1

Rationale :

💉 Step 1: Identify ordered dose

55 mg

💉 Step 2: Identify available concentration

50 mg/mL

💉 Step 3: Calculate

55 mg ÷ 50 mg/mL = 1.1 mL

✅ Final Answer: 1.1 mL

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Answer 7

Correct Answers:

7.5

Rationale :

🌟 Ordered dose = 375 mg

🌟 Available dose = 250 mg per 5 mL

🌟 375 mg ÷ 250 mg = 1.5

🌟 1.5 × 5 mL = 7.5 mL

✅ Answer: 7.5 mL

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Answer 8

Correct Answers:

2.5

Rationale :

🔷 Ordered dose = 62.5 mg

🔷 Available dose = 25 mg per tablet

🔷 62.5 mg ÷ 25 mg = 2.5

🔷 2.5 × 1 tablet = 2.5 tablets

✅ Answer: 2.5 tablets

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Answer 9

Correct Answers:

636

Rationale :

💎 Weight = 175 lb

💎 Convert lb to kg: 175 lb ÷ 2.2 = 79.5 kg

💎 Ordered dose = 8 mg/kg/day

💎 79.5 kg × 8 mg = 636 mg/day

✅ Answer: 636 mg/day

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Answer 10

Correct Answers:

2.5

Rationale :

✨ Ordered dose = 25 mg

✨ Available dose = 10 mg per 1 mL

✨ 25 mg ÷ 10 mg = 2.5

✨ 2.5 × 1 mL = 2.5 mL

✅ Answer: 2.5 mL

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NR226 Medication Calculation Exam

No.

1 :
The client has an order for atropine 300 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.)

2 :
The client has an order for potassium 30 mEq orally. The medication available is potassium 10 mEq/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest whole number.)

3 :
The client has an order for potassium 15 mEq orally. The medication available is potassium 20 mEq/15 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

4 :
The healthcare provider ordered enoxaparin 1 mg/kg subcutaneously. The medication available is enoxaparin 80 mg/mL. The client weighs 154 lbs. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

5 :
The client has an order for cyanocobalamin 200 mcg subcutaneously. The medication available is cyanocobalamin 0.3 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

6 :
The client has an order for meperidine 55 mg IM. The medication available is meperidine 50 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

7 :
The client has an order for gabapentin 375 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.)

8 :
The client has an order for hydrochlorothiazide 62.5 mg orally. The medication available is hydrochlorothiazide 25 mg/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest tenth.)

9 :
The healthcare provider ordered cyclosporine IV 8 mg/kg/day. The client weighs 175 lbs. How many mg will the nurse administer each day? (If needed, round to the nearest whole number.)

10 :
The client has an order for furosemide 25 mg IVP. The medication available is furosemide 10 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

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NR226 Medication Calculation Exam

No.

1 : The client has an order for atropine 300 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.)

2 : The client has an order for potassium 30 mEq orally. The medication available is potassium 10 mEq/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest whole number.)

3 : The client has an order for potassium 15 mEq orally. The medication available is potassium 20 mEq/15 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

4 : The healthcare provider ordered enoxaparin 1 mg/kg subcutaneously. The medication available is enoxaparin 80 mg/mL. The client weighs 154 lbs. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

5 : The client has an order for cyanocobalamin 200 mcg subcutaneously. The medication available is cyanocobalamin 0.3 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

6 : The client has an order for meperidine 55 mg IM. The medication available is meperidine 50 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

7 : The client has an order for gabapentin 375 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.)

8 : The client has an order for hydrochlorothiazide 62.5 mg orally. The medication available is hydrochlorothiazide 25 mg/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest tenth.)

9 : The healthcare provider ordered cyclosporine IV 8 mg/kg/day. The client weighs 175 lbs. How many mg will the nurse administer each day? (If needed, round to the nearest whole number.)

10 : The client has an order for furosemide 25 mg IVP. The medication available is furosemide 10 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

1 :
The client has an order for atropine 300 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.)

2 :
The client has an order for potassium 30 mEq orally. The medication available is potassium 10 mEq/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest whole number.)

3 :
The client has an order for potassium 15 mEq orally. The medication available is potassium 20 mEq/15 mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

4 :
The healthcare provider ordered enoxaparin 1 mg/kg subcutaneously. The medication available is enoxaparin 80 mg/mL. The client weighs 154 lbs. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

5 :
The client has an order for cyanocobalamin 200 mcg subcutaneously. The medication available is cyanocobalamin 0.3 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

6 :
The client has an order for meperidine 55 mg IM. The medication available is meperidine 50 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)

7 :
The client has an order for gabapentin 375 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.)

8 :
The client has an order for hydrochlorothiazide 62.5 mg orally. The medication available is hydrochlorothiazide 25 mg/scored tablet. How many tablets will the nurse administer? (If needed, round to the nearest tenth.)

9 :
The healthcare provider ordered cyclosporine IV 8 mg/kg/day. The client weighs 175 lbs. How many mg will the nurse administer each day? (If needed, round to the nearest whole number.)

10 :
The client has an order for furosemide 25 mg IVP. The medication available is furosemide 10 mg/mL. How many mL will the nurse administer? (If needed, round to the nearest tenth.)