Question

A nurse is preparing to administer 0.9% sodium chloride IV infusion 1 L bag at a rate of 500 mL/hr. The nurse should expect the IV pump to infuse over now my hours? Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

Answer 1

Correct Answers:

2

Rationale :

Formula:

Time = Volume ÷ Rate

Given:

⪫ Volume = 1000 mL

⪫ Rate = 500 mL/hr

Calculation:

⪫ 1000 ÷ 500

✔️ = 2

Distractor Analysis :

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Answer 2

Correct Answers:

0.8

Rationale :

Formula:

Volume = (Desired dose ÷ Available dose) × Volume available

Given:

⪫ Desired = 150 mg

⪫ Available = 400 mg/2 mL

Calculation:

⪫ (150 ÷ 400) × 2 = 0.375 × 2

✔️ = 0.8

Distractor Analysis :

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Answer 3

Correct Answers:

1.3

Rationale :

Formula:

Volume = (Desired dose ÷ Available dose) × Volume available

Given:

⪫ Desired = 12.5 mg

⪫ Available = 50 mg/5 mL

Calculation:

⪫ (12.5 ÷ 50) × 5 = 0.25 × 5

✔️= 1.3

Distractor Analysis :

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Answer 4

Correct Answers:

64

Rationale :

Formula:

Total daily dose = Dose × Frequency

Given:

⪫ Dose = 32 mg

⪫ Frequency = every 12 hr = 2 times/day

Calculation:

⪫ 32 × 2 = 64 mg/day

✔️= 64

Distractor Analysis :

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Answer 5

Correct Answers:

20

Rationale :

Formula:

Volume = (Desired dose ÷ Available dose) × Volume available

Given:

⪫ Desired = 80 mg

⪫ Available = 20 mg/5 mL

Calculation:

⪫ (80 ÷ 20) × 5 = 4 × 5

👉 = 20

Distractor Analysis :

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Answer 6

Correct Answers:

2

Rationale :

Formula:

Tablets per dose = Total daily dose ÷ Frequency ÷ Tablet dose

Given:

⪫ Total = 2 g/day = 2000 mg

⪫ Doses = 2 per day

⪫ Tablet = 500 mg

Calculation:

⪫ 2000 ÷ 2 = 1000 mg per dose → 1000 ÷ 500

👉= 2 tablets

Distractor Analysis :

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Answer 7

Correct Answers:

150

Rationale :

Formula:

Rate = Volume ÷ Time

Given:

⪫ Volume = 300 mL

⪫ Time = 2 hr

Calculation:

⪫ 300 ÷ 2

👉= 150 mL/hr

Distractor Analysis :

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Answer 8

Correct Answers:

4

Rationale :

Formula:

Tablets per dose = Desired ÷ Tablet dose

Given:

⪫ Desired = 29 mg

⪫ Tablet = 7.25 mg

Calculation:

⪫ 29 ÷ 7.25

👉= 4 tablets

Distractor Analysis :

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Answer 9

Correct Answers:

3

Rationale :

Formula:

Tablets = Dose ÷ Tablet dose

Given:

⪫ Dose = 75 mg

⪫ Tablet = 25 mg

Calculation:

⪫ 75 ÷ 25

👉 = 3 tablets

Distractor Analysis :

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Answer 10

Correct Answers:

1.5

Rationale :

Formula:

Volume = Desired ÷ Available concentration

Given:

⪫ Desired = 15 mg

⪫ Available = 10 mg/mL

Calculation:

⪫ 15 ÷ 10

👉= 1.5 mL

Distractor Analysis :

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ATI LPN NSG122 Dose Claculation Exam

No.

1 :
A nurse is preparing to administer 0.9% sodium chloride IV infusion 1 L bag at a rate of 500 mL/hr. The nurse should expect the IV pump to infuse over now my hours? Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

2 :
A nurse is preparing to administer hydrocortisone 150 mg IM daily to a client. Available is hydrocortisone 400 mg/2 mL. How administer per dose? Round off to the nearest tenths place. Enter numeric value only (numbers and decimal points only, no commas or labels)

4 :
A nurse is caring for a client who has a new order for enoxaparin 32 mg subcutaneous every 12 hr. How many mg should the nurse administer per day Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

5 :
A nurse is preparing to administer fluoxetine 80 mg PO daily. The amount available is fluoxetine 20 mg/5mL. How many mL should the nurse administer? Round off to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

7 :
A nurse is administering a unit of RBC 300 mL over 2 hr to a client who has anemia. The nurse should set the IV pump to deliver how many mL/hr? Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

8 :
A patient has an order for Carvedilol 29 mg tablets mg PO BID. The amount available is Carvedilol 7.25 mg tablets. Calculate the number of tablets the patient received? Round off to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

9 :
A nurse is preparing to administer buspirone 75 mg PO every 12 hr to a client. The amount available is buspirone 25 mg/tablet. How many tablets should the nurse administer per dose? Do not round answer. Enter numeric value only (numbers and decimal points only, no commas or labels)

10 :
A nurse is preparing to administer haloperidol 15 mg IM to a client. The amount available is haloperidol 10 mg/mL. How many mL should the nurse admit Round to the nearest tenths place. Enter numeric value only (numbers and decimal points only, no commas or labels)

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ATI LPN NSG122 Dose Claculation Exam

No.

1 : A nurse is preparing to administer 0.9% sodium chloride IV infusion 1 L bag at a rate of 500 mL/hr. The nurse should expect the IV pump to infuse over now my hours? Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

2 : A nurse is preparing to administer hydrocortisone 150 mg IM daily to a client. Available is hydrocortisone 400 mg/2 mL. How administer per dose? Round off to the nearest tenths place. Enter numeric value only (numbers and decimal points only, no commas or labels)

4 : A nurse is caring for a client who has a new order for enoxaparin 32 mg subcutaneous every 12 hr. How many mg should the nurse administer per day Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

5 : A nurse is preparing to administer fluoxetine 80 mg PO daily. The amount available is fluoxetine 20 mg/5mL. How many mL should the nurse administer? Round off to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

7 : A nurse is administering a unit of RBC 300 mL over 2 hr to a client who has anemia. The nurse should set the IV pump to deliver how many mL/hr? Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

8 : A patient has an order for Carvedilol 29 mg tablets mg PO BID. The amount available is Carvedilol 7.25 mg tablets. Calculate the number of tablets the patient received? Round off to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

9 : A nurse is preparing to administer buspirone 75 mg PO every 12 hr to a client. The amount available is buspirone 25 mg/tablet. How many tablets should the nurse administer per dose? Do not round answer. Enter numeric value only (numbers and decimal points only, no commas or labels)

10 : A nurse is preparing to administer haloperidol 15 mg IM to a client. The amount available is haloperidol 10 mg/mL. How many mL should the nurse admit Round to the nearest tenths place. Enter numeric value only (numbers and decimal points only, no commas or labels)

1 :
A nurse is preparing to administer 0.9% sodium chloride IV infusion 1 L bag at a rate of 500 mL/hr. The nurse should expect the IV pump to infuse over now my hours? Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

2 :
A nurse is preparing to administer hydrocortisone 150 mg IM daily to a client. Available is hydrocortisone 400 mg/2 mL. How administer per dose? Round off to the nearest tenths place. Enter numeric value only (numbers and decimal points only, no commas or labels)

4 :
A nurse is caring for a client who has a new order for enoxaparin 32 mg subcutaneous every 12 hr. How many mg should the nurse administer per day Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

5 :
A nurse is preparing to administer fluoxetine 80 mg PO daily. The amount available is fluoxetine 20 mg/5mL. How many mL should the nurse administer? Round off to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

7 :
A nurse is administering a unit of RBC 300 mL over 2 hr to a client who has anemia. The nurse should set the IV pump to deliver how many mL/hr? Round to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

8 :
A patient has an order for Carvedilol 29 mg tablets mg PO BID. The amount available is Carvedilol 7.25 mg tablets. Calculate the number of tablets the patient received? Round off to the nearest whole number. Enter numeric value only (numbers and decimal points only, no commas or labels)

9 :
A nurse is preparing to administer buspirone 75 mg PO every 12 hr to a client. The amount available is buspirone 25 mg/tablet. How many tablets should the nurse administer per dose? Do not round answer. Enter numeric value only (numbers and decimal points only, no commas or labels)

10 :
A nurse is preparing to administer haloperidol 15 mg IM to a client. The amount available is haloperidol 10 mg/mL. How many mL should the nurse admit Round to the nearest tenths place. Enter numeric value only (numbers and decimal points only, no commas or labels)