A nurse is assisting with the care of a client who has dementia. Which of the following actions should the nurse take?

A. Veracity involves providing accurate and truthful information to the client. By reinforcing information about potential adverse effects of a medication, the nurse ensures that the client is fully informed. This aligns with the principle of veracity because it involves transparency and honesty in discussing the potential risks associated with treatment.
B. Respecting the client's autonomy and right to make decisions about their treatment plan relates more to the ethical principle of autonomy rather than veracity. While respecting autonomy is essential, it doesn't directly address truthfulness or honesty in communication.
C. Encouraging a client to participate in a daily exercise program supports their physical well-being and can be beneficial for their recovery. However, it doesn't specifically relate to the ethical principle of veracity, which focuses on truthful communication.
D. Confidentiality is another ethical principle that pertains to protecting the client's privacy and maintaining confidentiality of their health information. While important, it doesn't directly relate to veracity, which is about honesty and truthfulness in communication with the client.

A. Incoordination, such as clumsiness or difficulty walking, can be an early sign of lithium toxicity. It reflects the neurological effects of elevated lithium levels on motor coordination.
B. Polyuria (excessive urination) is a common late symptom of lithium toxicity. Lithium interferes with the kidney's ability to concentrate urine, leading to increased urine output.
C. Nausea is a gastrointestinal symptom that can occur in the early stages of lithium toxicity. It is often accompanied by other gastrointestinal disturbances such as vomiting and diarrhea.
D. Convulsions (seizures) are not typically considered early manifestations of lithium toxicity but rather indicate severe toxicity. Seizures can occur at higher levels of lithium toxicity and require immediate medical intervention.
E. Confusion is another early sign of lithium toxicity. It reflects the impact of elevated lithium levels on the central nervous system, leading to cognitive impairment and altered mental status.