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?

Mcg

Answer and Explanation

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.

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Correct Answer is ["100"]

Explanation

To determine the number of doses in the vial, we can use the information provided on the label. The vial contains 10 mL of insulin glargine, and each mL has a concentration of 100 units.

Number of units in the vial = Concentration * Volume

Number of units in the vial = 100 units/mL * 10 mL

Number of units in the vial = 1000 units

Therefore, the vial contains 1000 units of insulin glargine. Since the client is to receive 10 units per dose, we can calculate the number of doses:

Number of doses = Total units in the vial / Units per dose

Number of doses = 1000 units / 10 units/dose

Number of doses = 100 doses

So, the vial contains 100 doses of insulin glargine.

Correct Answer is ["1.9"]

Explanation

To calculate the dosage of isoniazid injection, the nurse should 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 187 mg, H is 100 mg/mL, and Q is 1 mL.

Plugging these values into the formula, we get:

187 mg / 100 mg/mL x 1 mL = 1.87 mL

To round the answer to the nearest tenth, the final answer is: 1.9 mL

The nurse should administer 1.9 mL of isoniazid injection to the patient.

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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?

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Naxlex Comprehensive Predictor Exams

Correct Answer is ["100"]

Explanation

A nurse is preparing to administer isoniazid 187 mg IM. Available is isoniazid injection 100 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["1.9"]

Explanation

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