Question

A nurse is preparing to administer nystatin 400,000 units PO every 6 hr. Available is nystatin oral suspension 100,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer 1

Correct Answers:

4

Rationale :

Formula:

Volume = Dose (units) ÷ Concentration (units/mL)

Given:

🟧 Dose = 400,000 units

🟧 Concentration = 100,000 units/mL

Calculation:

🟧 400,000 ÷ 100,000

👉🏻 = 4 mL

Distractor Analysis :

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Answer 2

Correct Answers:

0.5

Rationale :

Formula:

Tablets = Dose ÷ Tablet strength

Given:

🟨 Dose = 2.5 mg

🟨 Tablet = 5 mg

Calculation:

🟨 2.5 ÷ 5

👉🏻= 0.5 tablet

Distractor Analysis :

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Answer 3

Correct Answers:

0.4

Rationale :

Formula:

Volume = Dose ÷ Concentration

Given:

🟪 Dose = 40 mg

🟪 Concentration = 100 mg/mL

Calculation:

🟪 40 ÷ 100

👉🏻= 0.4 mL

Distractor Analysis :

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Answer 4

Correct Answers:

3

Rationale :

Formula:

Dose = Weight (kg) × Units/kg

Volume = Dose ÷ Concentration

Given:

🟥 Weight = 165 lb = 75 kg

🟥 Dose = 75 × 8 = 600 units

🟥 Concentration = 200 units/mL

Calculation:

🟥 Volume = 600 ÷ 200

👉🏻= 3 mL

Distractor Analysis :

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Answer 5

Correct Answers:

2

Rationale :

Formula:

Volume = Dose ÷ Concentration

Given:

🟦 Dose = 30 mg

🟦 Concentration = 15 mg/mL

Calculation:

🟦 Volume = 30 ÷ 15

👉🏻 = 2 mL

Distractor Analysis :

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Answer 6

Correct Answers:

5

Rationale :

Formula:

Volume = Dose ÷ Concentration

Given:

🟩 Dose = 200 mg

🟩 Concentration = 40 mg/mL

Calculation:

🟩 200 ÷ 40

👉🏻= 5 mL

Distractor Analysis :

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Answer 7

Correct Answers:

3

Rationale :

Formula:

Volume = Dose ÷ Concentration

Given:

⚫ Dose = 30 mg

⚫ Concentration = 10 mg/mL

Calculation:

⚫ 30 ÷ 10

👉🏻= 3 mL

Distractor Analysis :

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Answer 8

Correct Answers:

0.88

Rationale :

Formula:

Volume = Dose ÷ Concentration

Given:

🟨 Dose = 17,500 units

🟨 Concentration = 20,000 units/mL

Calculation:

🟨 17,500 ÷ 20,000

✔️ = 0.88 mL

Distractor Analysis :

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Answer 9

Correct Answers:

0.7

Rationale :

Formula:

Dose = Weight (kg) × mg/kg

Volume = Dose ÷ Concentration

Given:

🟧 Weight = 66 lb = 30 kg

🟧 Dose = 0.55 × 30 = 16.5 mg

🟧 Concentration = 25 mg/mL

Calculation:

🟧 Volume = 16.5 ÷ 25

👉🏻= 0.7 mL

Distractor Analysis :

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Answer 10

Correct Answers:

0.75

Rationale :

Formula:

Volume = Dose ÷ Concentration

Given:

🟪 Dose = 7.5 mg

🟪 Concentration = 10 mg/mL

Calculation:

🟪 Volume = 7.5 ÷ 10

👉🏻= 0.75 mL

Distractor Analysis :

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ATI Dose Calculation-PN Adult Medical Surgical 3.2

No.

1 :
A nurse is preparing to administer nystatin 400,000 units PO every 6 hr. Available is nystatin oral suspension 100,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

2 :
A nurse is preparing to administer lisinopril 2.5 mg PO to an older adult client. Available is lisinopril 5 mg table nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero)

3 :
A nurse is preparing to administer enoxaparin 40 mg subcutaneous for prevention of deep-vein thrombosis. Available is enoxaparin 100 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use trailing zero.)

4 :
A nurse is preparing to administer calcitonin 8 units/kg IM to a client who weighs 165 lb. Available is 200 units/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use leading zero if it applies. Do not use a trailing zero.)

5 :
A nurse is preparing to administer ketorolac 30 mg IM for loading dose. Available is ketorolac injection 15 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

6 :
A nurse is preparing to administer megestrol 200 mg PO to a client. Available is megestrol oral suspension 40 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use: trailing zero.)

7 :
A nurse is preparing to administer furosemide 30 mg IM to client. Available is furosemide 10 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use leading zero if it applies. Do not use a trailing zero.)

9 :
A nurse is preparing to administer chlorpromazine 0.55 mg/kg IM to a child who weighs 66 lb. Available is chlorpromazine 25 mg/mL for injection. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

10 :
A nurse preparing to administer morphine 7.5 mg subcutaneous. Available is morphine injection 10 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)

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ATI Dose Calculation-PN Adult Medical Surgical 3.2

No.

1 : A nurse is preparing to administer nystatin 400,000 units PO every 6 hr. Available is nystatin oral suspension 100,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

2 : A nurse is preparing to administer lisinopril 2.5 mg PO to an older adult client. Available is lisinopril 5 mg table nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero)

3 : A nurse is preparing to administer enoxaparin 40 mg subcutaneous for prevention of deep-vein thrombosis. Available is enoxaparin 100 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use trailing zero.)

4 : A nurse is preparing to administer calcitonin 8 units/kg IM to a client who weighs 165 lb. Available is 200 units/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use leading zero if it applies. Do not use a trailing zero.)

5 : A nurse is preparing to administer ketorolac 30 mg IM for loading dose. Available is ketorolac injection 15 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

6 : A nurse is preparing to administer megestrol 200 mg PO to a client. Available is megestrol oral suspension 40 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use: trailing zero.)

7 : A nurse is preparing to administer furosemide 30 mg IM to client. Available is furosemide 10 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use leading zero if it applies. Do not use a trailing zero.)

9 : A nurse is preparing to administer chlorpromazine 0.55 mg/kg IM to a child who weighs 66 lb. Available is chlorpromazine 25 mg/mL for injection. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

10 : A nurse preparing to administer morphine 7.5 mg subcutaneous. Available is morphine injection 10 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)

1 :
A nurse is preparing to administer nystatin 400,000 units PO every 6 hr. Available is nystatin oral suspension 100,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

2 :
A nurse is preparing to administer lisinopril 2.5 mg PO to an older adult client. Available is lisinopril 5 mg table nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero)

3 :
A nurse is preparing to administer enoxaparin 40 mg subcutaneous for prevention of deep-vein thrombosis. Available is enoxaparin 100 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use trailing zero.)

4 :
A nurse is preparing to administer calcitonin 8 units/kg IM to a client who weighs 165 lb. Available is 200 units/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use leading zero if it applies. Do not use a trailing zero.)

5 :
A nurse is preparing to administer ketorolac 30 mg IM for loading dose. Available is ketorolac injection 15 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

6 :
A nurse is preparing to administer megestrol 200 mg PO to a client. Available is megestrol oral suspension 40 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use: trailing zero.)

7 :
A nurse is preparing to administer furosemide 30 mg IM to client. Available is furosemide 10 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use leading zero if it applies. Do not use a trailing zero.)

9 :
A nurse is preparing to administer chlorpromazine 0.55 mg/kg IM to a child who weighs 66 lb. Available is chlorpromazine 25 mg/mL for injection. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

10 :
A nurse preparing to administer morphine 7.5 mg subcutaneous. Available is morphine injection 10 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)