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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is Choice A: Coordinates all healthcare client has received into one platform.
Choice A rationale:
Electronic health records (EHRs) integrate all of a patient's healthcare information into one centralized platform, making it easier for healthcare providers to access and coordinate care.
Choice B rationale:
While EHRs can allow for sharing information with authorized individuals, granting significant other access to client information is not a primary function of EHRs and requires specific consent and permissions.
Choice C rationale:
EHRs do provide information that can be used for research studies, but this is not a primary benefit emphasized in patient education.
Choice D rationale:
EHRs do allow clients to access their medical records electronically, but this is not the primary focus of the teaching about the benefits of EHRs.
Correct Answer is A
Explanation
Choice A rationale:
Skilled nursing is the most appropriate resource to anticipate for a postoperative client who needs physical therapy 2-3 times per day for two weeks. Skilled nursing facilities provide care from licensed nurses and therapists, making them well-suited for short-term rehabilitation and therapy services. These facilities offer a higher level of medical care compared to the other options, ensuring that the client's postoperative needs are adequately met.
Choice B rationale:
Assisted living is not the most suitable option for a postoperative client who requires physical therapy multiple times a day. Assisted living facilities are generally designed for individuals who need assistance with daily activities but do not require constant medical or therapeutic interventions.
Choice C rationale:
Long-term care is not the appropriate choice for a postoperative client with a two-week prescription for physical therapy. Long-term care facilities are designed for individuals who require ongoing, extended care, often due to chronic illnesses or disabilities. The client's condition is temporary, so long-term care is not warranted.
Choice D rationale:
Palliative care is intended for clients with serious, life-limiting illnesses, focusing on pain management and improving the quality of life. It is not suitable for a postoperative client who needs physical therapy for a limited duration. The primary goal of palliative care is different from the client's needs in this scenario.
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