A nurse is preparing to administer 250mg of antibiotic IM. Available is 6g/10mL. How many mL should the nurse administer per dose? Round of to the nearest tenth. Use a leading zero if it applies if it applies. Do not use a trailing zero.

Answer and Explanation

The Correct Answer is ["0.4"]

To determine the correct volume to administer, follow these steps:

1. Convert the available concentration to mg/mL:
6 grams = 6000 mg (since 1 gram = 1000 mg)
Therefore, 6000 mg / 10 mL = 600 mg/mL.

2. Calculate the volume to administer:
The ordered dose is 250 mg.
Volume to administer = 250 mg / 600 mg/mL = 0.4167 mL.

3. Round to the nearest tenth:
0.4167 mL rounded to the nearest tenth is 0.4 mL.

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Correct Answer is ["538"]

Explanation

1. Convert pounds to kilograms: 1 pound = 0.453592
158 lbs x 0.453592 kg/lb ≈ 71.71 kg

2. Calculate the total daily dosage:
15 mg/kg/day x 71.71 kg ≈ 1075.65 mg/day

3. Calculate the dosage per dose (divided equally every 12 hours):
1075.65 mg/day / 2 doses ≈ 537.83 mg/dose

4. Round to the nearest whole number:
537.83 mg ≈ 538 mg

Correct Answer is ["2.0"]

Explanation

To determine the correct volume to administer per dose, follow these steps:

1. Calculate the total daily dosage:
The dosage is 5 mg/kg/day.
The patient weighs 120 kg.
Total daily dosage = 5 mg/kg x 120 kg = 600 mg/day.

2. Divide the total daily dosage by the number of doses per day:
The medication is to be given in three divided doses.
Dosage per dose = 600 mg/day / 3 = 200 mg per dose.

3. Determine the volume to administer per dose:
The medication is supplied as 100 mg/mL.
Volume per dose = 200 mg / 100 mg/mL = 2.0 mL.

4. Round to the nearest tenth:
2.0 mL is already rounded to the nearest tenth.

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A nurse is preparing to administer 250mg of antibiotic IM. Available is 6g/10mL. How many mL should the nurse administer per dose? Round of to the nearest tenth. Use a leading zero if it applies if it applies. Do not use a trailing zero.

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Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer antibiotics 15mg/kg/day divided equally every 12 hrs. The client weighs 158lbs. How many mg should the nurse administer with each dose? Round of to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.

Correct Answer is ["538"]

Explanation

The doctor ordered antibiotic G 5mg/kg/day in three divided doses. The medication is supplied 100mg/mL. The patients weighs 120kg. What volume will 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.

Correct Answer is ["2.0"]

Explanation

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