What is cribbing in vehicle extrication, and why is it used?

• A. Cribbing is a forklift technique to evacuate vehicles.
• B. Cribbing is decorative blocks placed around scene.
• C. Cribbing is the use of solid blocks to create a stable, multi-layered base to prevent vehicle movement during stabilization.
• D. Cribbing is a medical procedure to immobilize the neck.

Answer: (C)

Cribbing in vehicle extrication is using solid blocks stacked in layers to create a stable, multi-layer base that prevents the vehicle from moving during stabilization and lifting. The blocks—often wood or high-strength plastic—are arranged in interlocking layers so the load is spread across a wide area and a flat, solid surface is formed for jacks, struts, and other stabilization tools. This distribution of weight helps keep the vehicle from shifting, tipping, or sinking as rescuers work and as equipment is applied, which is essential for a safe, controlled operation and for protecting occupants and rescuers. The other ideas—a forklift technique, decorative blocks, or a medical neck procedure—do not relate to how a vehicle is stabilized during extrication.