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RN Quiz Nur133

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Title : RN Quiz Nur133

Type : Nursing

Category : RN Nursing Exam(s)

Subcategory : ATI Exam(s)

Domain : RN ATI Dosage Calculations

Fragment : N/A

Module : RN-NURSING

Exam Status : active

Rating : 95.00%

Attempts Allowed : 100

Exam Year : 2021

Duration : 20 minutes

Total Questions : 10

Passing Score : 90%

Difficulty : Easy

Instructions : Read each question carefully and select the correct answer. Ensure you manage your time effectively to complete all questions within the given timeframe, as answers cannot be changed after submission.

Description : This exam assesses students' proficiency in dosage calculations, including drug conversions, IV flow rates, weight-based dosing, and safe medication administration. The format includes MCQs and calculation-based questions.

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1 : The order from a provider is Vancomycin 2 g in 500 mL of d5W IV daily to be administered over 2 hours. What is the rate on the infusion pump?

Hint : Use volume ÷ time

Correct Answers:

Rationale :

Total volume (500 mL) divided by time (2 hrs) = 250 mL/hr.

Distractor Analysis :

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2 : The order from a provider is: Infuse IL of NS over 12 hours. What will be the rate on the infusion pump?

Hint : volume/infusion rate

Correct Answers:

Rationale :

1000 mL ÷ 12 hrs = 83.3 ≈ 83 mL/hr

Distractor Analysis :

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3 : The order from the provider is to start a maintenance dose of magnesium sulfate of 4 g per hour. The pharmacy provides you with a 1-liter bag with 30 g of magnesium sulfate added. What is the rate on the infusion pump of the maintenance dose?

Hint : ratio of the dose to the total concentration.

Correct Answers:

Rationale :

(4 g ÷ 30 g) × 1000 mL = 133.3 ≈ 133 mL/hr.

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4 : A nurse is preparing to administer Ringer's lactate 500 mL IV bolus to infuse over 3 hr. The drip factor of the manual IV tubing is 20 gWmL. The nurse should set the manual IV infusion to deliver how many gtt/min?

Hint : (Volume / Time) × Drop factor.

Correct Answers:

Rationale :

(500 mL ÷ 3 hrs) × (20 gtt/mL ÷ 60 min) = 56 gtt/min.

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5 : The order from a provider is: Start Pitocin at 5 milliunits/min to induce labor. The pharmacy provides you with a 500 mL bag with 15 units of Pitocin added. What is the rate that would be set on the infusion pump?

Hint : Convert units and use proportions.

Correct Answers:

0.17

Rationale :

(5 mU ÷ 15,000 mU) × 500 mL = 0.17 mL/min.

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6 : The order from a provider is: Administer Penicillin 3 gm IV on call to OR over 1 hour. The pharmacy provides penicillin 3 gm diluted in 150 mL of NS. The drop factor is 10 gtt/mL. What is the gtt/min

Hint : (Volume / Time) × Drop factor.

Correct Answers:

Rationale :

(150 mL ÷ 60 min) × 10 gtt/mL = 25 gtt/min.

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7 : The order from a provider is: Start a heparin drip at 1200 units per hour The pharmacy provides you a 250 mL NS with 25,000 units of heparin. What will be the rate on the infusion pump?

Hint : ratio of the dose to the total concentration.

Correct Answers:

Rationale :

(1200 U ÷ 25,000 U) × 250 mL = 12 mL/hr.

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8 : The order from a provider is cefazolin (Ancef) 2 g diluted in 100 mL of NS to be infused over 30 minutes. What is the rate on the infusion pump?

Hint : Convert minutes to hours.

Correct Answers:

Rationale :

(100 mL ÷ 30 min) × 60 min = 200 mL/hr.

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9 : A client is prescribed 1 g potassium phosphate IV to be infused continuously over 10 hr. Available is 1 g potassium phosphate in 250 mL dextrose 5% water (DSW). The nurse should set the IV pump to run at how many mL/hr?

Hint : volume ÷ time.

Correct Answers:

Rationale :

250 mL ÷ 10 hrs = 25 mL/hr

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10 : A nurse is preparing to administer clindamycin 300 mg by intermittent IV bolus over 30 min to a client who has a staphylococci infection. Available is clindamycin premixed in 50 mL 0.90% sodium chloride (NaCI). The nurse should set the IV pump to deliver how many mL/hr?

Hint : Convert time and multiply by 60.

Correct Answers:

Rationale :

(50 mL ÷ 30 min) × 60 min = 100 mL/hr.

Distractor Analysis :

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