What color is the carbon dioxide gas outlet?

What color is the carbon dioxide gas outlet?

• A. Green
• B. Blue
• C. Gray
• D. Black

Answer: (C)

Medical gas outlets are color-coded to prevent misconnection and keep staff from delivering the wrong gas. Gray is the color designated for carbon dioxide, so anyone connecting tubing or equipment can quickly identify CO2 right at the outlet. This is crucial in the OR, where CO2 is used for insufflation during certain procedures; a misconnection could lead to inappropriate gas delivery and potential complications. While color schemes can vary by country or institution, gray for CO2 is a common convention that helps differentiate it from other gases like oxygen or nitrous oxide, which use different colors. Always follow your facility’s specific color-coding standards and verify labels and connectors.

Medical gas outlets are color-coded to prevent misconnection and keep staff from delivering the wrong gas. Gray is the color designated for carbon dioxide, so anyone connecting tubing or equipment can quickly identify CO2 right at the outlet. This is crucial in the OR, where CO2 is used for insufflation during certain procedures; a misconnection could lead to inappropriate gas delivery and potential complications. While color schemes can vary by country or institution, gray for CO2 is a common convention that helps differentiate it from other gases like oxygen or nitrous oxide, which use different colors. Always follow your facility’s specific color-coding standards and verify labels and connectors.