Tag: Cannula sizes

Learning the color-coded gauge system for intravenous cannulas is a fundamental skill for medical professionals. However, with the higher the gauge number meaning a smaller needle diameter, it can be confusing. Learning **how to remember cannula sizes?** using simple memory tricks can significantly boost your confidence and accuracy in a clinical setting.

Cannula sizes are standardized using a universal color-coding system, where a lower gauge number signifies a larger diameter. When asking, "Is a pink or blue cannula bigger?" the answer lies in understanding this simple but crucial medical standard.