Final answer:
In severe cases of diabetic ketoacidosis, blood glucose levels can exceed 1000 mg/dL.
Step-by-step explanation:
In severe cases of diabetic ketoacidosis, blood glucose levels can exceed 1000 mg/dL. This statement is true.
Diabetic ketoacidosis (DKA) is a serious complication of diabetes that occurs when the body produces high levels of ketones due to a lack of insulin or inadequate insulin action. Ketones are produced as a result of breaking down fatty acids for energy when glucose cannot be utilized by the cells.
When DKA occurs, and there is a persistent lack of insulin, blood glucose levels can rise dramatically, leading to hyperglycemia, which can exceed 1000 mg/dL.