Certified Diabetes Educator Practice Exam

The 1700 rule is a guideline used in diabetes management that specifically relates to the adjustment of insulin doses to correct for high blood glucose levels. This rule provides a formula to estimate how much one unit of rapid-acting insulin will lower blood glucose levels. By dividing 1700 by the total daily dose of insulin (the sum of all basal and bolus insulin), individuals can determine the approximate drop in blood glucose (in mg/dL) that they can expect from administering one unit of rapid-acting insulin.

This principle is particularly useful for patients who utilize rapid-acting insulin, as it enables them to make informed decisions on how much insulin to use when experiencing elevated blood glucose levels. The correct application of this rule allows for more precise and personalized insulin dosing, thereby supporting better glycemic control.

The other options address different aspects of diabetes management but do not pertain specifically to the 1700 rule. For instance, daily carbohydrate intake is important for meal planning, while long-acting insulin and blood glucose measurement are components of broader diabetes care strategies, but they do not define what the 1700 rule is about.