Which antidiabetic medication is a sulfonylurea?

Choice A rationale: Metformin belongs to the biguanide class of antidiabetic medications.

Choice B rationale: Pioglitazone is a thiazolidinedione used to treat diabetes, not a sulfonylurea.

Choice C rationale: Glipizide is a sulfonylurea used to stimulate insulin secretion in type 2 diabetes.

Choice D rationale: Repaglinide is a meglitinide, another class of drugs that stimulates insulin release.

Choice A rationale: Correct. The statement is accurate because developing confusion could be a sign of a serious condition like severe electrolyte imbalance or dehydration, requiring immediate medical attention.

Choice B rationale: Incorrect. Fluid intake should not be arbitrarily limited without medical advice, especially for a client with diabetes insipidus. Maintaining a consistent fluid intake is crucial, and any changes should be guided by a healthcare provider.

Choice C rationale: Correct. Weighing oneself at the same time every day is a good practice for monitoring fluid balance and identifying sudden changes that may indicate a problem.

Choice D rationale: Incorrect. Desmopressin doses should be administered as prescribed. The medication's administration should be consistent with the healthcare provider's instructions or the medication guide, not arbitrarily altered.

Choice E rationale: Correct. Keeping a log of fluid intake and urine output is important for managing diabetes insipidus effectively and allows for informed adjustments in fluid intake or medication dosage.

Choice F rationale: Incorrect. Adjusting medication dosage without consulting a healthcare provider is not safe. While increased urination is a symptom of diabetes insipidus, the client should consult their healthcare provider if their symptoms persist or worsen, rather than self-adjusting the medication dose.