A nurse is teaching a newly hired nurse about documentation in the medical record. Which of the following abbreviations should the newly hired nurse identify as a metric unit of weight?
OZ
Lb
Mcg
ML
The Correct Answer is C
A. OZ: This abbreviation stands for ounces, which is a unit of volume commonly used to measure liquids.
B. "Lb" stands for pounds, which is another imperial unit of weight, not a metric unit.
C. "Mcg" stands for microgram, which is a metric unit of weight. It is commonly used in the measurement of small amounts of medications or substances..
D. ML: This abbreviation stands for milliliters, which is a unit of volume commonly used to measure liquids. One milliliter is equivalent to one cubic centimeter.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2"]
Explanation
To calculate the dosage of diazepam, the nurse needs to use the formula D/H x Q, where D is the desired dose, H is the dose on hand, and Q is the quantity.
In this case, D is 10 mg, H is 5 mg/mL, and Q is 1 mL.
Plugging these values into the formula, we get:
10 mg / 5 mg/mL x 1 mL = 2 mL
Therefore, the nurse should administer 2 mL of diazepam injection to the client.
Correct Answer is ["1.8"]
Explanation
To calculate the correct dosage of gentamicin for a client who weighs 154 lb, the nurse needs to perform the following steps:
- Convert the client's weight from pounds to kilograms by dividing by 2.2. 154 lb / 2.2 = 70 kg.
- Multiply the client's weight in kilograms by the prescribed dose of 1 mg/kg. 70 kg x 1 mg/kg = 70 mg.
- Divide the total dose in milligrams by the concentration of the gentamicin solution, which is 40 mg/mL. 70 mg / 40 mg/mL = 1.75 mL.
Round the final answer to the nearest tenth of a milliliter. The nurse should administer 1.8 mL of gentamicin IM to the client.
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