Which action is the first-line management for life-threatening limb bleeding?

• A. Tourniquet
• B. Elevation and pressure points
• C. Cauterization
• D. Observation

Answer: (A)

Stopping life-threatening limb bleeding relies on occluding the blood vessels quickly, and a tourniquet applied high and tight proximal to the wound is the most reliable way to do that. It directly stops arterial and brisk venous flow, which is what you need when bleeding is severe and direct pressure isn’t enough or you don’t have time to spare. When a wound bleeds heavily, especially with spurting or profuse bleeding, a tourniquet can rapidly control it and buy time until further medical care arrives.

Elevation and pressure points can help with lighter or slower bleeds, but they don’t reliably stop a life-threatening hemorrhage from a limb. Cauterization isn’t a practical or safe option in most field or prehospital settings and can cause further tissue damage. Observation does nothing to control active bleeding. In practice, apply a tourniquet to halt the bleeding, then monitor and seek definitive care as soon as possible, noting the time of application.