What is the purpose of removing air bubbles from an insulin syringe?

Removing air bubbles from an insulin syringe is crucial for ensuring that the correct dose of insulin is delivered. Air bubbles can take up space in the syringe, leading to an inaccurate measurement of the liquid insulin. If air bubbles are present, the amount of insulin actually injected may be less than intended, which can lead to insufficient blood glucose control.

By purging the air bubbles before injecting, a person can have greater confidence that the full prescribed amount of insulin is being administered, thus facilitating effective management of blood glucose levels. This practice is vital for preventing situations where the patient might miscalculate their insulin dosage, leading to potential hyperglycemia or inadequate treatment of their diabetes.

The other choices relate to different aspects of insulin management or syringe use, but they do not directly address the core purpose of removing air bubbles in relation to dosage accuracy.