A 58-year-old woman developed profuse bleeding from a ruptured varicose node on her left calf. What first aid will you provide in this case?

Answer options

1. Troyanov-Trendelenburg operation
2. Z-shaped suture, applied to the ruptured varicose node
3. Tourniquet distal to the source of bleeding
4. Tourniquet proximal to the source of bleeding
5. Elevated position of the limb, a sterile compression bandage