A client undergoes admission to the hospital with an acute myocardial infarction. The client's spouse states, "There has been an issue with heavy drinking for years." Based on this data, the nurse observes the client for which symptoms?
1. Insomnia, hyperactivity, decreased appetite
2. Lack of energy, avoidance, sense of failure
3. Watery eyes, cramps, mild tremors
4. Hyperalertness, easily startled, anorexia