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.
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Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Diarrhea is not a specific reason to stop lithium. However, severe diarrhea can affect lithium levels and should be reported to a healthcare provider.
Choice B rationale:
Lithium does not need to be taken on an empty stomach. It can be taken with or without food.
Choice C rationale:
A low-salt diet is not recommended while on lithium. In fact, a consistent, normal sodium intake is important because low sodium levels can cause lithium levels to become too high.
Choice D rationale:
Regular blood tests are necessary when taking lithium to ensure therapeutic levels and prevent toxicity. Weekly blood tests may be required during the first month of treatment.
Correct Answer is A
Explanation
Choice A rationale:
Muscle weakness is a manifestation of mild lithium toxicity. Lithium toxicity can occur at therapeutic levels, so clients should be monitored for adverse effects.
Choice B rationale:
Constipation is not typically associated with lithium toxicity. Diarrhea, not constipation, is a symptom of lithium toxicity.
Choice C rationale:
Urinary retention is not a typical symptom of lithium toxicity. Increased urination and thirst are common side effects of lithium.
Choice D rationale:
Hyperactivity is not a typical symptom of lithium toxicity. Lithium is used to manage bipolar disorder and can help reduce hyperactivity.
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