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ATI Dosage calculation LPN Maternal Newborn proctored assessment 3

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Title : ATI Dosage calculation LPN Maternal Newborn proctored assessment 3

Type : Nursing

Category : LPN Nursing Exams

Subcategory : ATI Exams (LPN)

Domain : DOSAGE CALCULATION (LPN ati)

Fragment : N/A

Module : LPN-NURSING

Exam Status : active

Rating : 95.00%

Attempts Allowed : 100

Exam Year : 2025

Duration : 70 minutes

Total Questions : 34

Passing Score : 90%

Difficulty : Moderate

Instructions : Answer all questions carefully and within the allocated time, using current best practices and critical thinking

Description : This test features high-yield, NCLEX-style Dosage Calculation questions tailored for LPN students.

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1 :
A nurse is preparing to administer oxycodone 10 mg PO every 6 hr PRN severe pain to a client who is postpartum following a cesarean birth Available is oxycodone 5 mg tablets. How many tablets 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.)

Hint : 🧠Divide the total prescribed amount by the tablet strength to find how many tablets to give.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

2 :
A nurse is preparing to administer 0.9% sodium chloride 000 mL IV to infuse over 5 hr to a client who is postoperative following a cesarean birth. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : 📏Use the total volume and divide it by total hours to find the hourly rate.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

3 :
A nurse is assisting with the care of a client who is pregnant and has a prescription for dextrose 5% in 0.9% sodium chloride 250 mL IV to infuse over 4 hr. The nurse should ensure that the IV pump is set to administer how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : 📉Always round your final rate only after dividing the full amount by the total hours.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

4 :
A nurse is preparing to administer lactated Ringer's 1,500 mL IV to infuse over 8 hr to a pregnant client who has gastroenteritis. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : 📊Divide the volume by time, then round up to ensure the dose completes on time.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

5 :
A nurse is preparing to administer potassium chloride 30 mEq PO every 12 hr. Available are potassium chloride 10 mEq sustained-release tablets. How many tablets 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.)

Hint : 🧠Always compare the dose needed to the strength per tablet to determine the number required.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

6 :
A nurse is reviewing a new prescription for propranolol 20 mg PO four times daily for a client who has premenstrual migraine headaches. Available is propranolol solution 4 mg/mL. The nurse should recognize that the client should take how many mL per dose? (Round the answer to the nearest whole number. Use a leading zero If it applies. Do not use a trailing zero.)

Hint : 🧪Always divide the prescribed dose by the amount of drug per mL to find volume.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

7 :
A nurse is preparing to administer heparin 5.000 units subcutaneous every 12 hr to a client who is pregnant and has atrial fibrillation. Available is heparin solution for injection 7.500 units/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.)

Hint : 🔬Compare units prescribed to the concentration per mL to calculate accurate volume.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

8 :
A nurse is assisting with the care of a client who is in labor and is receiving penicillin G 5.000.000 units via intermittent IV bolus over 60 min. Available is penicillin G 5,000,000 units in 0.9% sodium chloride 100 mL. The nurse should ensure that the IV pump is set to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : ⏱️If the infusion is over 60 minutes, the hourly rate equals the total volume.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

9 :
A nurse is preparing to administer methadone 2.5 mg PO every 8 hr to a client who is postpartum. Available is methadone oral solution 10 mg/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : 🧪Convert and round carefully when giving small doses in liquid form.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

10 :
A nurse is caring for a newborn who weighs 6 lb. The nurse should record the newborn's weight as how many g? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : ⚖️Multiply the weight in pounds by 453.592 to convert to grams.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

11 :
A nurse is preparing to administer medroxyprogesterone 104 mg subcutaneous to a client who is experiencing pain associated with endometriosis. Available is medroxyprogesterone injection 104 mg/0.65 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.)

Hint : 📏If the ordered dose matches the label, give the exact amount listed.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

12 :
A nurse is preparing to administer ferrous sulfate 120 mg PO. Available is ferrous sulfate syrup 90 mg/5 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 a trailing zero.)

Hint : 🔍Multiply the prescribed dose by the volume, then divide by the mg per mL.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

13 :
A nurse is preparing to administer fentanyl 100 mcg IM one time for pain to a client who is in labor and requests pain medication. Available is fentanyl injection 0.05 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 a trailing zero.)

Hint : 📐Always convert micrograms to milligrams before calculating volume.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

14 :
A nurse is reviewing a client's new prescription for clindamycin 5 g vaginal has for 7 days for group B streptococcus. The nurse should clarify which of the following components of the prescription?

Frequency

Route

Dosage

Medication

Hint : 🔎When something in the route seems unusual for the medication or condition, double-check.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

15 :
A nurse is preparing to administer carboprost 0.25 mg IM to a client who is experiencing postpartum hemorrhage following a vaginal birth. Available is carboprost injection 250 mcg/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.)

Hint : 🧪Convert between mg and mcg to align the units before dividing.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

16 :
A nurse is caring for a client who is postpartum and has a prescription for oxytocin 10 units IM one time only for the saturation of a perineal pad in 15 min or less. How should the nurse interpret this prescription?

Offer the medication now to prevent saturation of the perineal pad.

Administer the medication once if the client saturates the perineal pad within 15 min.

Give the medication each time the client saturates the perineal pad within 15 min.

Wait 15 min to administer the medication after the client saturates a perineal pad.

Hint : 🔍Only act if the situation described in the order actually happens.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

17 :
A nurse is caring for a client who is postpartum and has a migraine headache. The client has a prescription for ergotamine 2 mg sublingual PRN headache. Which of the following routes of administration should the nurse use?

Under the tongue

Vaginal

Topical

Subcutaneous

Hint : 👅Sublingual means it doesn't go through the digestive system.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

18 :
A nurse is preparing to administer propylthiouracil 300 mg/day PO in three equal doses to a client who is at 8 weeks of gestation and is experiencing hyperthyroidism. Available is propylthiouracil 50 mg/tablet. How many tablets 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.)

Hint : 📚Split the total daily dose evenly across the prescribed number of doses.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

19 :
A nurse is preparing to administer metoclopramide 10 mg IM to a client who is postoperative. Available is metoclopramide 5 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.)

Hint : 🧪Divide the dose needed by the mg per mL in solution to get volume.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

20 :
A nurse is preparing to administer ciprofloxacin 250 mg PO every 12 hr. Available is ciprofloxacin 100 mg tablets. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : ✂️Some tablets can be safely split for precision, others cannot—check first.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

21 :
A nurse is preparing to administer 2.5 L of lactated Ringer's to a client. How many total mu 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.)

Hint : 🔄Multiply the volume in liters by 1000 to get milliliters.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

22 :
A nurse is preparing to administer 0.45% sodium chloride 000 mL IV to infuse over 6 hr to a postpartum client. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : ⏱️Divide total mL by total hours for flow rate in mL/hr.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

23 :
A nurse is caring for a newborn who weighs 3.500 g. The nurse should record the newborn's weight as how many kg? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Hint : 📉Always divide grams by 1000 to convert to kilograms.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

24 :
A nurse is preparing to administer iron dextran 75mg IM, to a client who is pregnant, has iron deficiency anemia and cannot tolerate oral iron supplements. Available as iron dextran 50 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 a trailing zero)

Hint : 🧪Divide the prescribed mg by the concentration per mL to get volume.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

25 :
A nurse is assisting with the care of a client who is in preterm labor and has a prescription for terbutaline 250 mcg subcutaneously, every 20 min. Available is terbutaline 1 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero d applies Do not use a trailing zero)

Hint : 🔄Convert mg to mcg to match the units before dividing.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

26 :
A nurse is assisting with the admission of a client to the postpartum unit and is reviewing the client's prescribed medications. The nurse should clarify which of the following prescription with the provider?

Ibuprofen 600mg PO every 6hr PRN for moderate pain

Bisacodyl 10mg rectal now

Calcium carbonate 750mg PO

Oxycodone 5 mg PO every 4 hr PRN for severe pain

Hint : ⚠️Always question strong rectal medications in postpartum patients unless clinically indicated.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

27 :
A nurse is assisting with the care of a client who is scheduled for a cesarean birth. The nurse is preparing to administer cefazolin gin 0.9% sodium chloride 100 mL via Intermittent IV bolus over 15 min. The nurse should see the IV pump to deliver how many mL/hr. Round the answer to the nearest whole number, Use a leading zero If It applies. Do not use a trailing zero.

Hint : ⏱️Convert minutes to hours before calculating mL/hr for IV bolus.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

28 :
A nurse is assisting with the care of a newborn and is preparing to administer ibuprofen 10 mg PO. Available is ibuprofen suspension 50mg/25 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.

Hint : 🍼Use ratios to solve pediatric syrup volumes accurately.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

29 :
A nurse is preparing to administer loperamide 4mg PO to a client who is postpartum and has diarrhea. Available is loperamide liquid 1 mg/7.5 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.

Hint : 📚Multiply needed dose by the mL per mg to get total volume.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

30 :
A nurse is assisting with the care of a newborn and is preparing to administer phytonadione 1mg IM for prevention of bleeding. Available is phytonadione injection 1mg/0.5mL. 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.

Hint : 👶Administer the exact volume if the dose and concentration match.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

31 :
A nurse is preparing to administer ampicillin 150mg IM to an infant. Available is ampicillin injection 250mg/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 a trailing zero.

Hint : 🧪Divide the prescribed dose by the mg per mL to find how much to draw up.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

32 :
A nurse is preparing to administer diphenhydramine 40mg IM to a client who has allergies. Available is diphenhydramine injection 50mg/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 a trailing zero.

Hint : 📉Always divide the ordered mg by the available concentration.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

33 :
A nurse is caring for a client who is postpartum and is experiencing nausea. The nurse plans to administer promethazine 12.5mg PO. Available is promethazine 25mg tablets. How many tablets should the nurse plan to administer? Round the answer to the nearest tenth. Use a leading zero. Do not use a trailing zero.

Hint : ✂️Use half a tablet if the ordered dose is exactly half of what’s available.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

34 :
A nurse is preparing to administer enoxaparin 75mg subcutaneous once daily to an antepartum client who has a clotting disorder. Available is enoxaparin injection 100 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.

Hint : 📐Use mg-to-mL division to administer anticoagulants safely.

Correct Answers:

No Correct Answers Available !

Rationale :

Rationale to be Available Soon

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Rhenis Nursing

10 : A nurse is caring for a newborn who weighs 6 lb. The nurse should record the newborn's weight as how many g? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

12 : A nurse is preparing to administer ferrous sulfate 120 mg PO. Available is ferrous sulfate syrup 90 mg/5 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 a trailing zero.)

14 : A nurse is reviewing a client's new prescription for clindamycin 5 g vaginal has for 7 days for group B streptococcus. The nurse should clarify which of the following components of the prescription?

16 : A nurse is caring for a client who is postpartum and has a prescription for oxytocin 10 units IM one time only for the saturation of a perineal pad in 15 min or less. How should the nurse interpret this prescription?

17 : A nurse is caring for a client who is postpartum and has a migraine headache. The client has a prescription for ergotamine 2 mg sublingual PRN headache. Which of the following routes of administration should the nurse use?

19 : A nurse is preparing to administer metoclopramide 10 mg IM to a client who is postoperative. Available is metoclopramide 5 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.)

20 : A nurse is preparing to administer ciprofloxacin 250 mg PO every 12 hr. Available is ciprofloxacin 100 mg tablets. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

21 : A nurse is preparing to administer 2.5 L of lactated Ringer's to a client. How many total mu 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.)

22 : A nurse is preparing to administer 0.45% sodium chloride 000 mL IV to infuse over 6 hr to a postpartum client. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

23 : A nurse is caring for a newborn who weighs 3.500 g. The nurse should record the newborn's weight as how many kg? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

26 : A nurse is assisting with the admission of a client to the postpartum unit and is reviewing the client's prescribed medications. The nurse should clarify which of the following prescription with the provider?

28 : A nurse is assisting with the care of a newborn and is preparing to administer ibuprofen 10 mg PO. Available is ibuprofen suspension 50mg/25 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.

29 : A nurse is preparing to administer loperamide 4mg PO to a client who is postpartum and has diarrhea. Available is loperamide liquid 1 mg/7.5 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.

31 : A nurse is preparing to administer ampicillin 150mg IM to an infant. Available is ampicillin injection 250mg/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 a trailing zero.

32 : A nurse is preparing to administer diphenhydramine 40mg IM to a client who has allergies. Available is diphenhydramine injection 50mg/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 a trailing zero.

10 :
A nurse is caring for a newborn who weighs 6 lb. The nurse should record the newborn's weight as how many g? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

12 :
A nurse is preparing to administer ferrous sulfate 120 mg PO. Available is ferrous sulfate syrup 90 mg/5 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 a trailing zero.)

14 :
A nurse is reviewing a client's new prescription for clindamycin 5 g vaginal has for 7 days for group B streptococcus. The nurse should clarify which of the following components of the prescription?

16 :
A nurse is caring for a client who is postpartum and has a prescription for oxytocin 10 units IM one time only for the saturation of a perineal pad in 15 min or less. How should the nurse interpret this prescription?

17 :
A nurse is caring for a client who is postpartum and has a migraine headache. The client has a prescription for ergotamine 2 mg sublingual PRN headache. Which of the following routes of administration should the nurse use?

19 :
A nurse is preparing to administer metoclopramide 10 mg IM to a client who is postoperative. Available is metoclopramide 5 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.)

20 :
A nurse is preparing to administer ciprofloxacin 250 mg PO every 12 hr. Available is ciprofloxacin 100 mg tablets. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

21 :
A nurse is preparing to administer 2.5 L of lactated Ringer's to a client. How many total mu 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.)

22 :
A nurse is preparing to administer 0.45% sodium chloride 000 mL IV to infuse over 6 hr to a postpartum client. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

23 :
A nurse is caring for a newborn who weighs 3.500 g. The nurse should record the newborn's weight as how many kg? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

26 :
A nurse is assisting with the admission of a client to the postpartum unit and is reviewing the client's prescribed medications. The nurse should clarify which of the following prescription with the provider?

28 :
A nurse is assisting with the care of a newborn and is preparing to administer ibuprofen 10 mg PO. Available is ibuprofen suspension 50mg/25 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.

29 :
A nurse is preparing to administer loperamide 4mg PO to a client who is postpartum and has diarrhea. Available is loperamide liquid 1 mg/7.5 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.

31 :
A nurse is preparing to administer ampicillin 150mg IM to an infant. Available is ampicillin injection 250mg/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 a trailing zero.

32 :
A nurse is preparing to administer diphenhydramine 40mg IM to a client who has allergies. Available is diphenhydramine injection 50mg/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 a trailing zero.