A nurse is preparing to administer gentamicin 2 mg/kg IV to a client who weighs 220 Ib.
How many mg 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.).
200 mg.
180 mg.
400 mg.
440 mg.
The Correct Answer is A
To calculate the dose of gentamicin to administer to a client who weighs 220 Ib, first convert the client’s weight from pounds to kilograms.
220 Ib is equivalent to 100 kg (220 Ib /.2 Ib/kg = 100 kg).
Then, multiply the client’s weight in kilograms by the dose of gentamicin per kilogram: 100 kg * 2 mg/kg = 200 mg.
Therefore, the nurse should administer 200 mg of gentamicin.
Choice B is wrong because 180 mg is not the correct dose.
Choice C is wrong because 400 mg is not the correct dose.
Choice D is wrong because 440 mg is not the correct dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A client with MRSA infection should be placed in a private room to prevent the spread of infection.
Choice A is wrong because an N95 respirator mask is not necessary when caring for a client with an MRSA infection.
Choice C is wrong because the proper sequence for removing personal protective equipment is to remove gloves first, then the gown.
Choice D is wrong because visitors do not need to wear a mask when they are within 3 feet of the client with an MRSA infection.
Correct Answer is C
Explanation
The nurse should use the abbreviation “BRP” for bathroom privileges.
This is a commonly accepted abbreviation in the medical field and is used to indicate that a client has permission to use the bathroom.
Choice A is not the correct answer because “SC” is not a commonly accepted abbreviation for subcutaneous.
Instead, “SQ” or “SubQ” are more commonly used.
Choice B is not the correct answer because “SS” is not a commonly accepted abbreviation for sliding scale.
Instead, “Sliding Scale” should be written out in full to avoid confusion.
Choice D is not the correct answer because “OJ” is not a commonly accepted medical abbreviation for orange juice.
Instead, “orange juice” should be written out in full to avoid confusion.
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