In what situation would you use a Quick Clot or hemostatic dressing?

The appropriate use of Quick Clot or hemostatic dressing is specifically indicated for situations involving significant external bleeding that does not respond to traditional measures. These products contain substances that promote rapid blood clotting, making them effective for managing severe hemorrhages that pose a threat to the patient's life. Such severe bleeding can occur from traumatic injuries where direct pressure and basic first-aid techniques may prove insufficient in controlling the blood loss.

In contrast, using Quick Clot or hemostatic dressing for superficial abrasions or minor lacerations is unnecessary and inappropriate. These types of injuries typically do not require advanced hemostatic agents, as they can often be managed effectively with standard first aid, like basic bandaging and direct pressure. Additionally, applying these high-tech dressings on closed wounds to prevent infection also misses the primary purpose of such products, which is to address active bleeding rather than prevent infections. Therefore, the context of the injury directs the selection of appropriate treatment, making option B the clear choice for managing significant external bleeding effectively.