What is an important step to take for any unconscious casualty?

Checking for pulse and breathing regularly is a critical step when dealing with an unconscious casualty because it provides essential information about their condition. Assessing these vital signs helps determine whether the person is in a state that requires urgent medical intervention, such as starting CPR if there is no pulse, or monitoring their breathing to ensure they are not in respiratory distress.

Regularly checking for pulse and breathing allows a responder to act appropriately based on the casualty's stability and to provide accurate information to emergency services when they arrive. This assessment can also help in spotting any changes in condition, which may require a shift in care approach while waiting for professional help. Ensuring that the individual has an open airway and is breathing well is crucial in maintaining their health until further assistance can be provided.