Which item serves as an improvised splint?

• A. Web belt
• B. Bayonet
• C. Tent poles
• D. Entrenching tool

Answer: (D)

An improvised splint is a rigid support used to immobilize a suspected fracture so the limb doesn’t move during transport. The entrenching tool fits this role well because it’s a compact, rigid metal shaft that can be placed along the injured limb and secured with cloth, belt, or tape to hold the limb steady. Padding at contact points helps prevent pressure injuries while you immobilize the area. This tool is ready-made for field use and doesn’t require additional materials, unlike other options that lack rigidity or aren’t designed to bear load.