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A client receives a prescription for lactated Ringer's 2 liters IV to be infused over 20 hours. How many mL should the nurse program the infusion to pump to deliver? (Enter numerical value only.)

Answer and Explanation

The Correct Answer is ["100"]

Given:

Volume of fluid: 2 liters (1 liter = 1000 mL, so 2 liters = 2000 mL)

Infusion time: 20 hours

Formula:

Flow rate (mL/hr) = Volume (mL) / Time (hr)

Step 1: Calculate the infusion rate in mL/hr:

Flow rate (mL/hr) = 2000 mL / 20 hr

Flow rate (mL/hr) = 100 mL/hr

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Correct Answer is ["1"]

Explanation

Given:

Ordered dose of trimethobenzamide: 100 mg IM every 6 hours

Concentration of trimethobenzamide: 200 mg/2 mL vial

Step 1: Set up the proportion:

Desired dose (mg) / Volume to administer (mL) = Concentration (mg/mL)

Step 2: Substitute the values:

100 mg / Volume = 200 mg/2 mL

Step 3: Solve for the unknown volume:

Volume = 100 mg / (200 mg/2 mL)

Volume = 100 mg x (2 mL / 200 mg)

Volume = 1 mL

Correct Answer is ["400"]

Explanation

Given:

Volume of fluid: 1000 mL

Infusion time: 2.5 hours

Formula:

Flow rate (mL/hr) = Volume (mL) / Time (hr)

Step 1: Calculate the infusion rate in mL/hr:

Flow rate (mL/hr) = 1000 mL / 2.5 hr

Flow rate (mL/hr) = 400 mL/hr

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A client receives a prescription for lactated Ringer's 2 liters IV to be infused over 20 hours. How many mL should the nurse program the infusion to pump to deliver? (Enter numerical value only.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The healthcare provider prescribes trimethobenzamide 100 mg IM every 6 hours for a client with postoperative vomiting. "Each 2 mL single-dose vial contains 200 mg of trimethobenzamide. How many mL should the nurse administer to the client for each dose? (Enter numeric value only.)

Correct Answer is ["1"]

Explanation

A client with a renal calculi receives a prescription for an IV infusion of 0.9% sodium chloride 1,000 ml to be infused over 2.5 hours. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numeric value only. If rounding is required, round to the nearest whole number.)

Correct Answer is ["400"]

Explanation

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