A nurse is reviewing laboratory results for a client and notes a serum lithium level of 1.6 mEq/L. Which of the following manifestations should the nurse expect the client to report?.
GI discomfort and poor coordination.
Lip smacking and tongue thrusting.
Blurred vision and jerking motor movements.
Fever and fluctuating blood pressure.
The Correct Answer is A
Choice A rationale:
A serum lithium level of 1.6 mEq/L is above the therapeutic range (0.6-1.2 mEq/L) and can cause symptoms such as GI discomfort and poor coordination.
Choice B rationale:
Lip smacking and tongue thrusting are not typically associated with lithium toxicity.
Choice C rationale:
While blurred vision can be a symptom of lithium toxicity, jerking motor movements are not typically associated with this condition.
Choice D rationale:
Fever and fluctuating blood pressure are not typically symptoms of lithium toxicity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Twisting tongue movements are a common symptom of tardive dyskinesia (TD), a side effect of long-term use of antipsychotic medications like fluphenazine.
Choice B rationale:
Shuffling gait is more commonly associated with Parkinson’s disease and certain antipsychotic medications can cause Parkinson-like symptoms, but it is not a characteristic of TD2.
Choice C rationale:
Sudden onset of high fever is not associated with TD. It could be a sign of a serious condition like neuroleptic malignant syndrome, which requires immediate medical attention.
Choice D rationale:
Constant tapping of feet when sitting could be a sign of restlessness or akathisia, another potential side effect of antipsychotic medications, but it is not a specific sign of TD2.
Correct Answer is A
Explanation
Choice A rationale:
A serum lithium level of 1.6 mEq/L is above the therapeutic range (0.6-1.2 mEq/L) and can cause symptoms such as GI discomfort and poor coordination.
Choice B rationale:
Lip smacking and tongue thrusting are not typically associated with lithium toxicity.
Choice C rationale:
While blurred vision can be a symptom of lithium toxicity, jerking motor movements are not typically associated with this condition.
Choice D rationale:
Fever and fluctuating blood pressure are not typically symptoms of lithium toxicity.
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