The nurse informs the patient to remain well hydrated while taking lithium because dehydration can lead to:
Lithium toxicity
Increased effectiveness
The need to increase the lithium dosage
Lower serum lithium levels
The Correct Answer is A
A. Lithium toxicity can occur if the patient becomes dehydrated while taking lithium, as dehydration can lead to higher concentrations of lithium in the blood.
B. Increased effectiveness is not a consequence of dehydration while taking lithium.
C. Dehydration would not typically lead to the need to increase the lithium dosage but rather to the risk of toxicity.
D. Dehydration can lead to higher, not lower, serum lithium levels, increasing the risk of toxicity.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. "Noxium" is not a known medication for mood stabilization in bipolar disorder.
B. Valium and Librium are benzodiazepines commonly used for anxiety and are not typically used for mood stabilization in bipolar disorder.
D. Lithium is a mood stabilizer commonly used in the treatment of bipolar disorder to prevent or reduce the severity of manic and depressive episodes.
Correct Answer is B
Explanation
A. Hearing loss is not a common adverse effect of phenelzine (Nardil).
B. Orthostatic hypotension is a common adverse effect of phenelzine due to its monoamine oxidase inhibitor (MAOI) activity, leading to decreased blood pressure upon standing.
C. Weight loss is not a common adverse effect of phenelzine and may be more indicative of other factors or conditions.
D. Gastrointestinal bleeding is not a common adverse effect of phenelzine.
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