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A nurse is teaching a client who has a new prescription for ibuprofen oral suspension 200 mg PO. Available is ibuprofen 100 mg/5 mL. How many tsp should the nurse instruct the client to take? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["2"]

Given:

Desired dose of ibuprofen: 200 mg
Available strength of ibuprofen oral suspension: 100 mg/5 mL

First, find out the concentration of ibuprofen in mg/mL:

Concentration = 100 mg / 5 mL Concentration = 20 mg/mL

Now, calculate how many milliliters (mL) of ibuprofen oral suspension are needed to achieve the desired dose:

Volume (mL) = Desired dose / Concentration Volume (mL) = 200 mg / 20 mg/mL

Volume (mL) = 10 mL

Since 1 teaspoon (tsp) is approximately 5 milliliters (mL), the nurse should instruct the client to take:

Number of teaspoons = Volume (mL) / 5 mL per tsp Number of teaspoons = 10 mL / 5 mL per tsp Number of teaspoons = 2 tsp

So, the nurse should instruct the client to take 2 teaspoons of ibuprofen oral suspension.

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Free Nursing Study Resources

Correct Answer is ["2 "]

Explanation

Given:

Desired dose of calcium citrate: 1.9 g
Available strength of calcium citrate tablets: 950 mg

First, convert the desired dose from grams to milligrams: 1.9 g = 1900 mg

Now, let's find out how many tablets are needed:

Number of tablets = Desired dose / Strength per tablet

Number of tablets = 1900 mg / 950 mg/tablet Number of tablets = 2 tablets

So, the nurse should administer approximately 2 tablets of calcium citrate.

Correct Answer is ["1.6 "]

Explanation

Filgrastim dose: 480 mcg

Filgrastim injection concentration: 300 mcg/mL Calculation:

To find the volume of the injection needed, divide the dose by the concentration: Volume (mL) = Dose/ Concentration

Volume (mL) = 480 mcg / 300 mcg/mL

Volume (mL) ≈ 1.6 mL (rounded to the nearest tenth)

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Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer calcium citrate 1.9 g PO. Available is calcium citrate 950 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2 "]

Explanation

A nurse is preparing to administer filgrastim 480 mcg subcutaneous daily. Available is filgrastim injection 300 mcg/mL. How many mL should 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 ["1.6 "]

Explanation

A nurse is preparing to administer metronidazole 7.5 mg/kg PO to a client who weighs 146.7 lb. Available is metronidazole 500 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

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