A nurse is completing dietary teaching with a client who has the inflammatory bowel disorder ulcerative colitis. Which of the following statements by the client indicates an understanding of the teaching?

A) "Monitor for manifestations of hypoglycemia":
Glipizide is a sulfonylurea, which works by increasing insulin secretion from the pancreas. This can lower blood glucose levels, potentially leading to hypoglycemia. Therefore, it's essential for the client to be aware of and monitor for symptoms such as sweating, shakiness, confusion, and dizziness to manage and treat hypoglycemia promptly.

B) "Take this medication at bedtime":
Glipizide is typically taken before meals to stimulate insulin secretion in response to food intake, helping control postprandial blood glucose levels. Taking it at bedtime is not recommended as it might not be as effective and could increase the risk of nighttime hypoglycemia.

C) "Weigh yourself weekly to monitor for weight loss":
While weight monitoring is important for managing diabetes, glipizide does not commonly cause weight loss. In fact, it may sometimes lead to weight gain. Therefore, this instruction is less relevant than monitoring for hypoglycemia.

D) "Plan to continue to take over-the-counter medications as needed":
Over-the-counter medications can interact with glipizide, potentially affecting blood glucose levels or increasing the risk of side effects. The client should consult with their healthcare provider before taking any new medications. This instruction does not address the primary concern of hypoglycemia management.

A) Instruct the client to perform coughing exercises after meals.
Coughing exercises after meals can help clear the airways of mucus, which is beneficial for clients with COPD. Effective airway clearance is crucial to improve breathing and reduce the risk of infections. This intervention can enhance respiratory function and comfort.

B) Limit the client's fluid intake to 1,500 mL/day.
Limiting fluid intake is generally not recommended for clients with COPD unless there is a specific medical reason, such as heart failure. Adequate hydration helps keep mucus thin and easier to expectorate, which is important for respiratory health.

C) Encourage the client to sit in a chair for 1 hr several times per day.
Encouraging the client to sit in a chair helps promote mobility and prevent complications associated with prolonged bed rest. However, while sitting up can improve lung expansion, it is not the most specific or direct intervention to address dyspneic episodes.

D) Initiate oxygen therapy for the client via nasal cannula at 10 L/min.
Administering oxygen at a high flow rate like 10 L/min is not typically appropriate for clients with COPD due to the risk of depressing their respiratory drive. Oxygen therapy should be carefully titrated and monitored based on the client's needs and blood gas levels.