Which methods are used to control external bleeding?

• A. Elevation, compression, ice
• B. Direct pressure, pressure dressing, tourniquet
• C. Cleansing, suturing, bandaging
• D. Compression, elevation, immobilization

Answer: (B)

Controlling external bleeding is critical in emergency situations, and the methods recognized for their effectiveness in achieving this are direct pressure, pressure dressing, and tourniquet application.

Direct pressure is often the first and most effective strategy to stop bleeding. By applying firm pressure directly over the wound, blood pressure in the area can be reduced, which helps to slow or stop the flow of blood.

A pressure dressing involves using a bandage that applies continuous pressure to the wound, assisting in control of bleeding once direct pressure has been applied for a sufficient time. This method helps to maintain a clot and secure the bandage in place.

In cases where bleeding is severe and does not respond to direct pressure, a tourniquet may be necessary. The tourniquet is a device tied tightly around a limb to control blood loss by occluding blood flow. It is a last resort when other methods have failed or for injuries on limbs that are considered life-threatening.

These techniques are structured to be easy to learn and apply, making them vital skills for anyone dealing with bleeding emergencies. In contrast, methods involving cleansing, suturing, or bandaging can be part of subsequent treatment but do not directly address immediate bleeding control. Similarly, while elevation can assist in some cases,