The nurse is monitoring the client for early lithium carbonate (Eskalith) toxicity. Which of the following symptoms, if manifested by the client, would indicate that toxicity may be developing? Select...

The nurse is monitoring the client for early lithium carbonate (Eskalith) toxicity. Which of the following symptoms, if manifested by the client, would indicate that toxicity may be developing? Select all that apply.

1. Persistent gastrointestinal upset

2. Confusion

3. Polyuria

4. Convulsions

5. Ataxia