If a person has a tourniquet applied, what should you document?

Documenting the time a tourniquet was applied is crucial for several reasons. A tourniquet is typically used in emergency situations to control severe bleeding, and its application can lead to complications if it remains in place for too long. By noting the exact time it was applied, first responders and medical personnel are better informed about how long the tourniquet has been in use. This information helps them assess the risk of tissue damage, organ damage, or other complications that can arise from prolonged use, enabling them to manage the patient’s care effectively once they receive medical attention.

The other choices, while they may seem relevant, do not directly impact the care that follows the application of a tourniquet as significantly. The color of the tourniquet, while it may offer some information, does not provide critical details about the patient's condition or the urgency of their situation. Documenting vitals is essential in general first aid, but it is not specific to the immediate application of a tourniquet. Additionally, a person's height and weight are typically not relevant in the context of applying a tourniquet and managing bleeding control. Thus, focusing on the time of application is essential for ensuring definitive and appropriate care.