A nurse is providing discharge teaching to a client diagnosed with bipolar disorder who will be discharged with a prescription for lithium. The nurse should teach the client that which of the following is a risk factor for lithium toxicity?

Choice A reason:
Increased heart rate is not typically a sign of opioid overdose. Opioid overdose often leads to a decrease in the body's autonomic responses, which can cause a slowing of the heart rate rather than an increase.

Choice B reason:
Slow, shallow breathing is a hallmark sign of opioid overdose. Opioids can depress the central nervous system, leading to respiratory depression. This is a critical symptom and requires immediate medical attention¹²³⁴.

Choice C reason:
Constricted pupils, also known as pinpoint pupils, are another classic sign of opioid overdose. This occurs due to the action of opioids on the part of the brain that regulates the size of the pupils¹²³⁴.

Choice D reason:
Increased motor activity is generally not associated with opioid overdose. Instead, opioids tend to cause a decrease in motor activity, leading to lethargy and a lack of coordination.

Choice A reason:
Identifying the client's support systems is an important aspect of the assessment, as support systems can play a crucial role in the client's recovery. However, it is not the highest priority during the initial assessment. Support systems can provide emotional, social, and sometimes financial assistance, which can be beneficial in managing a situational crisis.

Choice B reason:
Identifying the client's coping skills is also important because it helps the nurse understand how the client typically deals with stress and crises. Coping skills are mechanisms that individuals use to manage stressful situations and can include problem-solving, seeking support, and using relaxation techniques. However, this is not the highest priority during the initial assessment.

Choice C reason:
Asking the client to identify the cause of the crisis can provide valuable information about the client's perspective and insight into the situation. Understanding the cause can help in planning appropriate interventions. However, this is not the highest priority during the initial assessment, especially if the client is not in a stable condition to discuss the crisis.

Choice D reason:
Determining if the client has psychotic thinking, is the highest priority. Psychotic thinking can include delusions, hallucinations, and disorganized thoughts, which may indicate a severe mental health condition that requires immediate attention. It is essential to assess for psychotic symptoms to ensure the safety of the client and others, as well as to determine the need for urgent psychiatric intervention.