What is the FIRST step if you get blood or other potentially infectious materials in your eyes, nose, mouth, or on broken skin?

When exposed to blood or other potentially infectious materials in the eyes, nose, mouth, or on broken skin, the first and most critical step is to immediately flood the exposed area with water. This action is essential because it helps to dilute and wash away any harmful pathogens or contaminants, reducing the risk of infection and potential disease transmission.

Promptly rinsing the area with copious amounts of water is vital to minimize the effects of exposure. This immediate response is a fundamental practice in occupational safety and health protocols, particularly for those in fields where exposure to such materials is possible, like healthcare and personal services.

The other options, while relevant in certain contexts, are not considered the first step in this urgent scenario. For instance, cleaning a wound with soap and water is important but should only be done after thoroughly flushing the area; applying a bandage would also come after flushing to ensure that any pathogens have been cleared away; and contacting a healthcare professional is a critical step that follows initial first aid measures.