The physician orders mefoxin (Cefoxitin) 800 mg IV Q 8 hours. To reconstitute the medications the instructions state to add 7.5 mL of NSS for a total of 8 mL with each mL containing 250 mg. How many millilitres will be given?
The Correct Answer is ["3.2"]
The correct answer is 3.2 mL
Explanation:
Step 1 is identify the total dose ordered
800 mg
Step 2 is identify the concentration after reconstitution
Each mL contains 250 mg
Step 3 is divide the total dose by the concentration per mL
(800 ÷ 250) = 3.2
Result = 3.2 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Implementing interventions addresses specific needs but is not the primary goal of therapeutic communication during admission. Interventions follow after building trust, as depression and anxiety require a strong therapeutic alliance to ensure effective treatment engagement, making this a secondary priority at this stage.
Choice B reason: Teaching self-care skills is important for long-term management but not the initial communication goal. Clients with depression and anxiety need trust and emotional safety first to engage in learning, making skill-building secondary to establishing a therapeutic relationship during the admission assessment.
Choice C reason: Facilitating emotional expression is a key component of therapeutic communication but depends on a trusting relationship. Without a strong nurse-client bond, clients with depression and anxiety may resist sharing emotions, making this goal important but secondary to establishing rapport during the initial assessment.
Choice D reason: Establishing a therapeutic nurse-client relationship is the priority during admission, as it builds trust and safety, critical for clients with depression and anxiety. This foundation enables emotional expression, engagement in interventions, and skill-building, ensuring effective communication and treatment adherence, making it the primary goal in this context.
Correct Answer is D
Explanation
Choice A reason: The right to do no harm (nonmaleficence) is an ethical principle, not a specific client right. While premature restraints may cause harm, this option does not directly address the legal right violated, which is the use of least restrictive interventions, making it less precise.
Choice B reason: Informed consent involves agreeing to treatments, not the use of restraints, which is a safety intervention. While clients should be informed, premature restraint use violates the right to least restrictive care, not consent, as restraints are not typically consensual interventions.
Choice C reason: Confidential and respectful care relates to privacy and dignity, not the method of intervention. Premature restraints violate the principle of using less invasive options first, not confidentiality or respect, making this right irrelevant to the specific violation described in the scenario.
Choice D reason: The right to least restrictive treatment requires using non-invasive interventions (e.g., de-escalation) before restraints. Premature restraint use violates this right, as mental health laws mandate the least coercive measures to ensure safety, prioritizing patient autonomy and minimizing harm, making this the correct answer.
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