Final answer:
Elastic bandages are primarily used to keep dressings in place on a wound. They can also support limbs, reduce swelling, and improve circulation. Observing the healing process after bandaging is important to detect any signs of infection.
Step-by-step explanation:
Elastic bandages are commonly used for a variety of medical purposes. The correct answer to the question is (B) Keep dressings in place. These bandages are designed to apply pressure to a specific area, holding medical dressings securely on a wound, supporting sprained or strained limbs, reducing swelling, and occasionally contributing to the prevention of blood accumulation in limbs.
It is crucial to watch for increased redness, swelling, and pain after a cut or abrasion has been cleaned and bandaged, as these symptoms can indicate infection. Elastic bandages, when used correctly, can aid in healing by providing consistent pressure, which can help to reduce swelling and improve blood flow. In some cases, such as for individuals who stand for long periods or are on long-haul flights, elastic bandages or compression stockings are recommended to improve circulation and prevent blood pooling in the legs, which could otherwise lead to fainting or deep vein thrombosis (DVT).