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A nurse is preparing to administer lidocaine 50 mg IV bolus.
Available is lidocaine 200 mg/mL. How many mL should the nurse administer per dose? rounded off to the nearest hundredth

0.3 mL.

0.25 mL.

0.4 mL.

0.15 mL.

Answer and Explanation

The Correct Answer is B

Step 1: Identify the amount of lidocaine required, which is 50 mg.

Step 2: Identify the concentration of available lidocaine, which is 200 mg/mL.

Step 3: Calculate the volume of lidocaine to be administered using the formula:

Volume (mL) = Amount (mg) ÷ Concentration (mg/mL)

So, the calculation is:

Volume (mL) = 50 mg ÷ 200 mg/mL = 0.25 mL

Therefore, the nurse should administer 0.25 mL of lidocaine per dose. This is the final answer and it is rounded off to the nearest hundredth as required.

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Correct Answer is B

Explanation

Choice A rationale:

The novice-to-expert model for nursing competence includes several stages, and the "novice" stage represents a beginner who has limited experience and lacks clinical support. This stage typically involves individuals who are just starting their nursing careers and are in the early phases of learning.

Choice B rationale:

An "advanced beginner" is the next stage in the novice-to-expert model. This stage is characterized by individuals who have gained some experience and can perform tasks with increased competence. However, they still require clinical support and guidance in certain situations. It's a transitional phase between complete novice and more proficient levels of competence.

Choice C rationale:

The "proficient" stage in the model represents nurses who have acquired a higher level of competence and are capable of handling a wide range of situations. They do not require the same level of clinical support as those in the advanced beginner stage.

Choice D rationale:

The "competent" stage represents nurses who have reached a high level of competence and can function effectively in most situations without continuous clinical support. They are highly skilled and experienced in their practice.

A. Grants billing to review client care provided. B. Allows nurses to document for other nurses on client care. C. Allows health care team members to document client care. D. Authorizes providers to co-sign on nurses' notes.

Correct Answer is C

Explanation

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A nurse is preparing to administer lidocaine 50 mg IV bolus. Available is lidocaine 200 mg/mL. How many mL should the nurse administer per dose? rounded off to the nearest hundredth

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is C

Explanation

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A nurse is preparing to administer lidocaine 50 mg IV bolus.
Available is lidocaine 200 mg/mL. How many mL should the nurse administer per dose? rounded off to the nearest hundredth