The healthcare provider prescribes lithium carbonate for a client diagnosed with bipolar, manic depression. It is most important for the nurse to review which laboratory finding prior to beginning the drug therapy?
Alkaline phosphatase.
Blood glucose.
White blood count.
Serum creatinine.
The Correct Answer is D
Choice A rationale: Alkaline phosphatase is not typically associated with the monitoring of lithium therapy. The primary concern is renal function.
Choice B rationale: Blood glucose is not the most critical parameter to monitor before initiating lithium therapy. The focus is on renal function.
Choice C rationale: White blood count is not the primary laboratory value to assess before starting lithium. Renal function is more critical.
Choice D rationale: Serum creatinine is the most important laboratory finding to review before beginning lithium therapy. Lithium is primarily excreted by the kidneys, and impaired renal function can lead to lithium toxicity. Regular monitoring of renal function, including serum creatinine levels, is crucial to prevent adverse effects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale: Remaining silent does not necessarily indicate disapproval; it is a therapeutic communication technique to allow the client to express feelings without interruption.
Choice B rationale: While the client may be experiencing sadness, the nurse's silence is not reflecting the client's emotions but rather providing space for the client to express their thoughts and feelings.
Choice C rationale: Silence, in this context, is therapeutic because it allows the client time and space to reflect on and explore their own thoughts and feelings. It promotes self-discovery and expression.
Choice D rationale: Respecting the client's loss is a general principle, but the specific therapeutic use of silence in this situation is to allow the client to process and express their emotions.
Correct Answer is B
Explanation
Choice A rationale: Hydrochlorothiazide is a diuretic and may contribute to electrolyte imbalances, but it is not the most concerning medication in this situation. Choice B rationale: Phenelzine is a monoamine oxidase inhibitor (MAOI), and the combination of an MAOI with certain foods or medications containing tyramine can lead
to a hypertensive crisis. The client's elevated blood pressure is of concern, and the nurse should notify the healthcare provider.
Choice C rationale: Losartan is an angiotensin II receptor blocker (ARB) used to treat hypertension. While it may contribute to blood pressure control, it is not the most concerning medication in this scenario.
Choice D rationale: Aspirin, at a dose of 81 milligrams, is often used for cardiovascular prophylaxis and is not the most concerning medication in this situation.
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