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 B
Explanation
Choice A rationale:
Health education involves providing information and knowledge to clients, but the nurse's action of blood pressure screening goes beyond mere education. It involves the actual screening for a specific health condition, which aligns better with health promotion.
Choice B rationale:
Health promotion encompasses actions aimed at enhancing an individual's well-being and preventing illness. Blood pressure screening is a preventive measure to identify individuals at risk of hypertension, making it a crucial component of health promotion. The nurse is contributing to the client's overall health by identifying potential hypertension issues.
Choice C rationale:
Holistic health refers to a broader approach to healthcare that considers the physical, mental, and social aspects of an individual. While it's important, the nurse's specific action of blood pressure screening doesn't necessarily encompass all these aspects. It's more focused on identifying a specific health condition.
Choice D rationale:
Disease prevention involves activities to prevent the occurrence or progression of diseases. Blood pressure screening falls under this category as it aims to prevent complications related to hypertension, making this choice a relevant consideration. However, "Health promotion" is a more precise and comprehensive description of the nurse's role in this scenario.
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.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.