What is Deep Vein Thrombosis (DVT)?

What is Deep Vein Thrombosis (DVT)?

• A. A tear of a ligament in the knee
• B. A swollen ankle due to injury
• C. A blood clot that forms in the deep veins of the body
• D. An infection causing pus in a muscle compartment

Answer: (C)

Deep Vein Thrombosis is a blood clot that forms in the deep veins of the body, most often in the legs. The deep venous system carries most of the blood back to the heart, so a clot there can block flow, causing leg swelling and pain. The real danger is that a piece of the clot can break off and travel to the lungs, leading to a potentially life-threatening pulmonary embolism. This definition is what the correct option conveys: a clot forming in the deep venous system. The other scenarios describe different problems—such as a ligament tear, swelling from an injury without a clot, or an infection in a muscle compartment—none of which describe a clot forming specifically in the deep veins.

Deep Vein Thrombosis is a blood clot that forms in the deep veins of the body, most often in the legs. The deep venous system carries most of the blood back to the heart, so a clot there can block flow, causing leg swelling and pain. The real danger is that a piece of the clot can break off and travel to the lungs, leading to a potentially life-threatening pulmonary embolism. This definition is what the correct option conveys: a clot forming in the deep venous system.

The other scenarios describe different problems—such as a ligament tear, swelling from an injury without a clot, or an infection in a muscle compartment—none of which describe a clot forming specifically in the deep veins.