What is the immediate action required when exposed to a needle stick?

When exposed to a needle stick, the immediate action required is to wash the exposed area thoroughly. This step is crucial as it helps to reduce the risk of infection by removing any bloodborne pathogens that may have been transferred through the puncture. Using soap and water to cleanse the area minimizes the chances of pathogens entering the bloodstream and mitigates potential health risks.

While notifying a supervisor, documenting the incident, and applying a bandage are important subsequent steps in managing the incident, washing the exposed area takes precedence as the first action. It is essential to act quickly in these situations to ensure safety and health, making cleaning the area the number one priority.