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A child with an infection receives prescription for cefixime 80 mg by mouth every 12 hours. The bottle is labeled, Cetixime for Oral Suspension, USP 100 mg 5 mL. How many mL should nurse administer? (Enter numerical value only.)

Answer and Explanation

The Correct Answer is ["4"]

Given:

Ordered dose of Cefixime: 80 mg

Concentration of Cefixime suspension: 100 mg per 5 mL

Step 1: Set up the proportion:

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

Step 2: Substitute the values:

80 mg / Volume = 100 mg/5 mL

Step 3: Solve for the unknown volume:

Volume = 80 mg / (100 mg/5 mL)

Volume = 80 mg x (5 mL / 100 mg)

Volume = 4 mL

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Correct Answer is ["15"]

Explanation

Given:

Ordered infusion rate: 10 units/kg/hour

Patient weight: 165 pounds

Concentration of Heparin: 25,000 units in 500 mL (50 units/mL)

Step 1: Convert patient weight from pounds to kilograms:

1 pound (lb) = 0.453592 kilograms (kg)

Patient weight in kg = 165 lbs x 0.453592 kg/lb = 74.8 kg

Step 2: Calculate the total dose of Heparin in units/hour:

Total dose (units/hour) = Ordered dose (units/kg/hour) x Patient weight (kg)

Total dose (units/hour) = 10 units/kg/hour x 74.8 kg

Total dose (units/hour) = 748 units/hour

Step 3: Calculate the infusion rate in mL/hour:

Infusion rate (mL/hour) = Total dose (units/hour) / Concentration (units/mL)

Infusion rate (mL/hour) = 748 units/hour / 50 units/mL

Infusion rate (mL/hour) = 14.96 mL/hour

Step 4: Round to the nearest whole number:

Infusion rate (mL/hour) ≈ 15 mL/hour

Correct Answer is ["7680"]

Explanation

Given:

Ordered loading dose of Heparin: 80 units/kg

Patient weight: 96 kg

Step 1: Calculate the total loading dose of Heparin:

Total loading dose (units) = Ordered dose (units/kg) x Patient weight (kg)

Total loading dose (units) = 80 units/kg x 96 kg

Total loading dose (units) = 7680 units

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A child with an infection receives prescription for cefixime 80 mg by mouth every 12 hours. The bottle is labeled, Cetixime for Oral Suspension, USP 100 mg 5 mL. How many mL should nurse administer? (Enter numerical value only.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["15"]

Explanation

A client who weighs 96 kg receives a prescription for heparin 80 units/kg intravenous bolus for the treatment of deep vein thrombosis. How many units should the nurse administer? (Enter numerical value only.)

Correct Answer is ["7680"]

Explanation

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