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A patient is receiving a secondary infusion of azithromycin 500 mg in 500 mL of normal saline (NS) to be infused over 2 hours. How many mL/hour should the nurse program the infusion pump?
(Enter numerical value only.)

Answer and Explanation

The Correct Answer is ["250"]

To find the answer, we can use the following formula:

(mL/hour) = (mL/minute) x 60

Substituting the given values, we get:

(mL/hour) = (500 / 120) x 60

Simplifying, we get:

(mL/hour) = 4.167 x 60

(mL/hour) = 250

Therefore, the nurse should program the infusion pump to deliver 250 mL/hour of azithromycin in NS to the patient.

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Correct Answer is ["15"]

Explanation

To find the answer, we can use the following steps:

- Convert the child's weight from pounds to kilograms by dividing by 2.2

- Calculate the total daily dose of amoxicillin in mg by multiplying the weight in kg by the dosage in mg/kg/day

- Divide the total daily dose of amoxicillin in mg by the number of doses per day to get the dose per administration

- Divide the dose per administration in mg by the concentration of amoxicillin in mg/mL

- Round the result to the nearest whole number

Using these steps, we get:

- (weight in kg) = (66) / (2.2) = 30 kg

- (total daily dose in mg) = (80) x (30) = 2400 mg

- (dose per administration in mg) = (2400) / (2) = 1200 mg

- (volume per administration in mL) = (1200) / (400 / 5) = 15 mL

- (rounded volume per administration in mL) = 15 mL

Therefore, the nurse should administer 15 mL of amoxicillin oral suspension with each dose.

Correct Answer is ["0.9"]

Explanation

The correct answer is 0.9 mL. To find the answer, we can use the following steps:

- Convert the patient's weight from pounds to kilograms by dividing by 2.2

- Multiply the weight in kilograms by the dosage in units/kg

- Divide the dose in units by the concentration in units/mL

- Round the result to the nearest tenth

Using these steps, we get:

- (weight in kg) = (154) / (2.2) = 70 kg

- (dose in units) = (50) x (70) = 3500 units

- (volume in mL) = (3500) / (2000) = 1.75 mL

- (rounded volume in mL) = 1.8 mL

Therefore, the nurse should administer 1.8 mL of epoetin alfa from the vial to the patient.

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A patient is receiving a secondary infusion of azithromycin 500 mg in 500 mL of normal saline (NS) to be infused over 2 hours. How many mL/hour should the nurse program the infusion pump? (Enter numerical value only.)

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Naxlex Comprehensive Predictor Exams

A child who weighs 66 pounds receives a prescription for amoxicillin 80 mg/kg/day by mouth in divided doses every 12 hours. The bottle is labeled, "Amoxicillin for Oral Suspension, USP 400 mg per 5 mL." How many mL should the nurse administer with each dose? (Enter numerical value only.)

Correct Answer is ["15"]

Explanation

Correct Answer is ["0.9"]

Explanation

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A patient is receiving a secondary infusion of azithromycin 500 mg in 500 mL of normal saline (NS) to be infused over 2 hours. How many mL/hour should the nurse program the infusion pump?
(Enter numerical value only.)