If you administer a tourniquet, what should you mark on the victim's forehead?

When a tourniquet is applied, marking a "T" along with the time and date on the victim's forehead is a critical part of the first aid process. This marking serves to inform other responders and medical personnel that a tourniquet has been applied, which is vital information for ongoing treatment. It allows them to quickly assess the situation and understand that blood flow has been intentionally restricted to control severe bleeding. The letter "T" specifically indicates that a tourniquet is in use, which can be differentiated from other types of interventions.

Providing the time and date alongside the marking is equally important; this indicates how long the tourniquet has been in place, helping medical responders judge the urgency of the situation. Leaving a tourniquet in place for too long can lead to tissue damage, so knowing when it was applied is essential for patient care.