Bolus

Definition

A bolus is a single, large dose of medication administered to achieve a therapeutic effect quickly. In the context of diabetes management, it often refers to a rapid dose of insulin given to manage blood glucose levels.

5 Must Know Facts For Your Next Test

1. Bolus insulin is typically used to control blood sugar spikes after meals.
2. It is usually administered subcutaneously using an insulin pen or syringe.
3. The dosage of bolus insulin must be carefully calculated based on carbohydrate intake and current blood glucose levels.
4. Bolus doses can be adjusted for factors such as physical activity and stress.
5. Common types of bolus insulins include rapid-acting insulins like lispro, aspart, and glulisine.

Review Questions

• What is the primary purpose of administering a bolus dose in diabetic patients?
• How is the appropriate dosage for a bolus insulin determined?
• Name three common types of rapid-acting insulins used as bolus doses.

Related terms

Basal Insulin: Long-acting insulin that provides a steady level of insulin throughout the day.

Insulin Pen: A device used to inject insulin with greater ease and accuracy compared to syringes.

Carbohydrate Counting: A method used by diabetics to calculate the amount of carbohydrates consumed to determine their insulin needs.