What does a lanyard do in the context of fall protection?

A lanyard is a critical component in fall protection systems, specifically designed to connect a worker's body harness to an anchor point. This connection ensures that if a worker falls, the lanyard will secure them and prevent a potentially severe injury by limiting the distance they could fall. It plays an essential role in maintaining safety while working at heights, as it mitigates the risks associated with falls by providing an effective means of restraint.

Understanding the function of a lanyard emphasizes the importance of properly securing equipment and using appropriate gear to protect workers in construction and other high-risk industries. The other options do not accurately define the primary purpose of a lanyard in fall protection scenarios, as they refer to functions outside of fall prevention and safety.