What is the therapeutic range of Lithium (Eskalith)?
0.6-1.5
0.1-0.5
0.2-0.5
0.4-1.6
The Correct Answer is A
Choice A rationale: The therapeutic range of lithium is generally considered to be 0.6-1.5 mEq/L. However, some patients may require higher or lower levels depending on their individual response to the medication and their clinical condition. Lithium has a narrow therapeutic range hence the blood level of the drug should be closely monitored to minimize the risk of toxicity and sub-therapeutic effects.
Choice B rationale: 0.1-0.5 is too low hence the drug will provide sub-optimal effects thus providing inadequate mood stabilization.
Choice C rationale: 0.2-0.5 is too low hence the drug will provide sub-optimal effects thus providing inadequate mood stabilization.
Choice D rationale: 0.4-1.6 the lower limit is too low and may result in sub-therapeutic effects while the upper limit is too high and increases the risk of lithium toxicity which can manifest as nausea, vomiting, tremors, seizures, and death in severe cases.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale: the nurse is not the primary focus of a therapeutic relationship and does not focus on their personal or professional needs. However, they should always maintain appropriate boundaries and avoid becoming too emotionally involved or attached to the client.
Choice B rationale: the client is the primary focus of a therapeutic relationship hence the care provided should meet the client’s needs, well-being, and expectations.
Choice C rationale: a therapeutic relationship is not focused on establishing a friendship but on developing a working alliance between the nurse and the client.
Choice D rationale: The plan of care is an important tool for guiding the therapeutic relationship, but it is not the focus of the relationship.
Correct Answer is A
Explanation
Choice A rationale: providing false reassurances invalidates the client’s feelings and concerns thus making them feel that the nurse is not trustworthy or empathetic. This may hinder the development of a therapeutic relationship.
Choice B rationale: the use of open-ended questions is appropriate since it allows the client to freely express their thoughts and feelings without being limited by the yes or no answers.
Choice C rationale: active listening involves paying attention to the client’s verbal and non-verbal cues and clarifying any possible misunderstandings.
Choice D rationale: silence is crucial since it enables the client to reflect on their thoughts and to process their emotions. Furthermore, it is a form of respect for the client’s feelings.
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